OpenGaussDDLStatementSQLVisitor (shardingsphere-sql-parser-opengauss 5.3.1 API)

java.lang.Object
- org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>
- - org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
  - - org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.impl.OpenGaussStatementSQLVisitor
    - - org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.impl.OpenGaussDDLStatementSQLVisitor

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>, org.apache.shardingsphere.sql.parser.api.visitor.operation.SQLOperationVisitor, org.apache.shardingsphere.sql.parser.api.visitor.operation.SQLStatementVisitor, org.apache.shardingsphere.sql.parser.api.visitor.SQLVisitor, org.apache.shardingsphere.sql.parser.api.visitor.type.DDLSQLVisitor, org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor, OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
```
public final class OpenGaussDDLStatementSQLVisitor
extends OpenGaussStatementSQLVisitor
implements org.apache.shardingsphere.sql.parser.api.visitor.type.DDLSQLVisitor, org.apache.shardingsphere.sql.parser.api.visitor.operation.SQLStatementVisitor
```
DDL Statement SQL visitor for openGauss.

Constructor Summary

Constructors
Constructor and Description

OpenGaussDDLStatementSQLVisitor(Properties props)

Constructors
Constructor and Description
`OpenGaussDDLStatementSQLVisitor(Properties props)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAbsoluteCount(OpenGaussStatementParser.AbsoluteCountContext ctx)` Visit a parse tree produced by the `absoluteCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAddColumnSpecification(OpenGaussStatementParser.AddColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.addColumnSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAddConstraintSpecification(OpenGaussStatementParser.AddConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.addConstraintSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAll(OpenGaussStatementParser.AllContext ctx)` Visit a parse tree produced by the `all` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterAggregate(OpenGaussStatementParser.AlterAggregateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterAggregate()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterConversion(OpenGaussStatementParser.AlterConversionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterConversion()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterDefaultPrivileges(OpenGaussStatementParser.AlterDefaultPrivilegesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDefaultPrivileges()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterDefinitionClause(OpenGaussStatementParser.AlterDefinitionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDefinitionClause()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterDirectory(OpenGaussStatementParser.AlterDirectoryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDirectory()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterDomain(OpenGaussStatementParser.AlterDomainContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDomain()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterExtension(OpenGaussStatementParser.AlterExtensionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterExtension()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterForeignTable(OpenGaussStatementParser.AlterForeignTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterForeignTable()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterFunction(OpenGaussStatementParser.AlterFunctionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterFunction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterGroup(OpenGaussStatementParser.AlterGroupContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterGroup()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterIndex(OpenGaussStatementParser.AlterIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterIndex()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterLanguage(OpenGaussStatementParser.AlterLanguageContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterLanguage()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterMaterializedView(OpenGaussStatementParser.AlterMaterializedViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterMaterializedView()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterPackage(OpenGaussStatementParser.AlterPackageContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterPackage()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterProcedure(OpenGaussStatementParser.AlterProcedureContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterProcedure()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterRule(OpenGaussStatementParser.AlterRuleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterRule()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterSchema(OpenGaussStatementParser.AlterSchemaContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSchema()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterSequence(OpenGaussStatementParser.AlterSequenceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSequence()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterSynonym(OpenGaussStatementParser.AlterSynonymContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSynonym()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterTable(OpenGaussStatementParser.AlterTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTable()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterTablespace(OpenGaussStatementParser.AlterTablespaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTablespace()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterTextSearchDictionary(OpenGaussStatementParser.AlterTextSearchDictionaryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchDictionary()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterTextSearchParser(OpenGaussStatementParser.AlterTextSearchParserContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchParser()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterTextSearchTemplate(OpenGaussStatementParser.AlterTextSearchTemplateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchTemplate()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterType(OpenGaussStatementParser.AlterTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterType()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitAlterView(OpenGaussStatementParser.AlterViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterView()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitBackward(OpenGaussStatementParser.BackwardContext ctx)` Visit a parse tree produced by the `backward` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitBackwardAll(OpenGaussStatementParser.BackwardAllContext ctx)` Visit a parse tree produced by the `backwardAll` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitBackwardCount(OpenGaussStatementParser.BackwardCountContext ctx)` Visit a parse tree produced by the `backwardCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitClose(OpenGaussStatementParser.CloseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.close()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitColumnDefinition(OpenGaussStatementParser.ColumnDefinitionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnDefinition()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitComment(OpenGaussStatementParser.CommentContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.comment()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCount(OpenGaussStatementParser.CountContext ctx)` Visit a parse tree produced by the `count` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateAggregate(OpenGaussStatementParser.CreateAggregateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createAggregate()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateCast(OpenGaussStatementParser.CreateCastContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createCast()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateConversion(OpenGaussStatementParser.CreateConversionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createConversion()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateDatabase(OpenGaussStatementParser.CreateDatabaseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDatabase()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateDefinitionClause(OpenGaussStatementParser.CreateDefinitionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDefinitionClause()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateDirectory(OpenGaussStatementParser.CreateDirectoryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDirectory()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateDomain(OpenGaussStatementParser.CreateDomainContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDomain()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateExtension(OpenGaussStatementParser.CreateExtensionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createExtension()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateFunction(OpenGaussStatementParser.CreateFunctionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createFunction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateIndex(OpenGaussStatementParser.CreateIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createIndex()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateLanguage(OpenGaussStatementParser.CreateLanguageContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createLanguage()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateProcedure(OpenGaussStatementParser.CreateProcedureContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createProcedure()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreatePublication(OpenGaussStatementParser.CreatePublicationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createPublication()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateRule(OpenGaussStatementParser.CreateRuleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createRule()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateSchema(OpenGaussStatementParser.CreateSchemaContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSchema()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateSequence(OpenGaussStatementParser.CreateSequenceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSequence()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateSynonym(OpenGaussStatementParser.CreateSynonymContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSynonym()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateTable(OpenGaussStatementParser.CreateTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTable()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateTablespace(OpenGaussStatementParser.CreateTablespaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTablespace()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateTextSearch(OpenGaussStatementParser.CreateTextSearchContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTextSearch()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateType(OpenGaussStatementParser.CreateTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createType()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCreateView(OpenGaussStatementParser.CreateViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createView()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCursor(OpenGaussStatementParser.CursorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cursor()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitCursorName(OpenGaussStatementParser.CursorNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cursorName()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDeallocate(OpenGaussStatementParser.DeallocateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.deallocate()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDeclare(OpenGaussStatementParser.DeclareContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.declare()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropCast(OpenGaussStatementParser.DropCastContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropCast()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropColumnSpecification(OpenGaussStatementParser.DropColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropColumnSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropConstraintSpecification(OpenGaussStatementParser.DropConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropConstraintSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropConversion(OpenGaussStatementParser.DropConversionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropConversion()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropDatabase(OpenGaussStatementParser.DropDatabaseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropDatabase()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropDirectory(OpenGaussStatementParser.DropDirectoryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropDirectory()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropDomain(OpenGaussStatementParser.DropDomainContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropDomain()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropExtension(OpenGaussStatementParser.DropExtensionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropExtension()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropFunction(OpenGaussStatementParser.DropFunctionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropFunction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropIndex(OpenGaussStatementParser.DropIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropIndex()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropLanguage(OpenGaussStatementParser.DropLanguageContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropLanguage()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropProcedure(OpenGaussStatementParser.DropProcedureContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropProcedure()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropPublication(OpenGaussStatementParser.DropPublicationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropPublication()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropRule(OpenGaussStatementParser.DropRuleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropRule()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropSchema(OpenGaussStatementParser.DropSchemaContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropSchema()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropSequence(OpenGaussStatementParser.DropSequenceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropSequence()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropServer(OpenGaussStatementParser.DropServerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropServer()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropSynonym(OpenGaussStatementParser.DropSynonymContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropSynonym()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropTable(OpenGaussStatementParser.DropTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTable()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropTablespace(OpenGaussStatementParser.DropTablespaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTablespace()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropType(OpenGaussStatementParser.DropTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropType()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitDropView(OpenGaussStatementParser.DropViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropView()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitFetch(OpenGaussStatementParser.FetchContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.fetch()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitFirst(OpenGaussStatementParser.FirstContext ctx)` Visit a parse tree produced by the `first` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitForward(OpenGaussStatementParser.ForwardContext ctx)` Visit a parse tree produced by the `forward` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitForwardAll(OpenGaussStatementParser.ForwardAllContext ctx)` Visit a parse tree produced by the `forwardAll` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitForwardCount(OpenGaussStatementParser.ForwardCountContext ctx)` Visit a parse tree produced by the `forwardCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitIndexNames(OpenGaussStatementParser.IndexNamesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexNames()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitIndexParams(OpenGaussStatementParser.IndexParamsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexParams()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitLast(OpenGaussStatementParser.LastContext ctx)` Visit a parse tree produced by the `last` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitModifyColumnSpecification(OpenGaussStatementParser.ModifyColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.modifyColumnSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitModifyConstraintSpecification(OpenGaussStatementParser.ModifyConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.modifyConstraintSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitMove(OpenGaussStatementParser.MoveContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.move()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitNameList(OpenGaussStatementParser.NameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.nameList()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitNext(OpenGaussStatementParser.NextContext ctx)` Visit a parse tree produced by the `next` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitPrepare(OpenGaussStatementParser.PrepareContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.prepare()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitPrior(OpenGaussStatementParser.PriorContext ctx)` Visit a parse tree produced by the `prior` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitRelativeCount(OpenGaussStatementParser.RelativeCountContext ctx)` Visit a parse tree produced by the `relativeCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitRenameColumnSpecification(OpenGaussStatementParser.RenameColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.renameColumnSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitRenameTableSpecification(OpenGaussStatementParser.RenameTableSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.renameTableSpecification()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitTableConstraint(OpenGaussStatementParser.TableConstraintContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableConstraint()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitTableConstraintUsingIndex(OpenGaussStatementParser.TableConstraintUsingIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableConstraintUsingIndex()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitTableNameClause(OpenGaussStatementParser.TableNameClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableNameClause()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitTableNamesClause(OpenGaussStatementParser.TableNamesClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableNamesClause()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitTruncateTable(OpenGaussStatementParser.TruncateTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.truncateTable()`.
`org.apache.shardingsphere.sql.parser.api.visitor.ASTNode`	`visitValidateConstraintSpecification(OpenGaussStatementParser.ValidateConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.validateConstraintSpecification()`.

Methods inherited from class org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.impl.OpenGaussStatementSQLVisitor
getOriginalText, visitAExpr, visitAexprConst, visitAliasClause, visitAnyName, visitAssignment, visitAttrs, visitBExpr, visitCaseExpr, visitCExpr, visitColumnName, visitColumnNames, visitColumnref, visitConstraintName, visitDataType, visitDataTypeLength, visitDataTypeName, visitDelete, visitExecuteStmt, visitExprList, visitForLockingClause, visitFromClause, visitFromList, visitFuncExpr, visitFunctionExprCommonSubexpr, visitGroupByItem, visitGroupClause, visitHavingClause, visitIdentifier, visitIndexName, visitInsert, visitInsertColumnItem, visitInsertColumnList, visitInsertRest, visitInsertTarget, visitNumberLiterals, visitOptOnDuplicateKey, visitParameterMarker, visitQualifiedName, visitQualifiedNameList, visitRelationExprOptAlias, visitSchemaName, visitSelect, visitSelectClauseN, visitSelectFetchFirstValue, visitSelectLimit, visitSelectLimitValue, visitSelectNoParens, visitSelectOffsetValue, visitSelectWithParens, visitSetClause, visitSetClauseList, visitSetTarget, visitSignedIconst, visitSimpleSelect, visitSortby, visitSortClause, visitTableName, visitTableNames, visitTableReference, visitTargetEl, visitTargetList, visitUnreservedWord, visitUpdate, visitWhereClause, visitWhereOrCurrentClause, visitWindowClause

Methods inherited from class org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementBaseVisitor
visitAbort, visitAccessMethod, visitAccessMethodClause, visitAction, visitAggrArg, visitAggrArgs, visitAggrArgsList, visitAggregateSignature, visitAggregateWithArgtypes, visitAggregateWithArgtypesList, visitAlias, visitAllOp, visitAllOrDistinct, visitAlterAggregateDefinitionClause, visitAlterCollation, visitAlterCollationClause, visitAlterColumnDefault, visitAlterColumnSetOption, visitAlterConversionClause, visitAlterDatabase, visitAlterDatabaseClause, visitAlterDomainClause, visitAlterEventTrigger, visitAlterEventTriggerClause, visitAlterExtensionClauses, visitAlterExtensionOptItem, visitAlterExtensionOptList, visitAlterForeignDataWrapper, visitAlterForeignDataWrapperClauses, visitAlterForeignTableClauses, visitAlterfuncOptList, visitAlterFunctionClauses, visitAlterGenericOptionElem, visitAlterGenericOptionList, visitAlterGenericOptions, visitAlterGroupClauses, visitAlterIdentityColumnOption, visitAlterIdentityColumnOptionList, visitAlterIndexDefinitionClause, visitAlterIndexDependsOnExtension, visitAlterIndexSetTableSpace, visitAlterLargeObject, visitAlterMaterializedViewClauses, visitAlterOperator, visitAlterOperatorClass, visitAlterOperatorClassClauses, visitAlterOperatorClauses, visitAlterOperatorFamily, visitAlterOperatorFamilyClauses, visitAlterOptRoleElem, visitAlterOptRoleList, visitAlterPolicy, visitAlterPolicyClauses, visitAlterProcedureClauses, visitAlterPublication, visitAlterRenameColumn, visitAlterRenameView, visitAlterRole, visitAlterRoutine, visitAlterSequenceClauses, visitAlterServer, visitAlterSetSchema, visitAlterStatistics, visitAlterSubscription, visitAlterSystem, visitAlterTableAction, visitAlterTableActions, visitAlterTableCmd, visitAlterTableCmds, visitAlterTextSearchConfiguration, visitAlterTextSearchConfigurationClauses, visitAlterTrigger, visitAlterTypeClauses, visitAlterTypeCmd, visitAlterTypeCmds, visitAlterUser, visitAlterUserClauses, visitAlterUserMapping, visitAlterUsing, visitAlterViewCmds, visitAnalyzeKeyword, visitAnalyzeTable, visitAndOperator, visitAnyNameList, visitAnyOperator, visitArgClass, visitArrayExpr, visitArrayExprList, visitAscDesc, visitAsteriskClause, visitAttributeOption, visitAttributeOptions, visitAttrName, visitAuthIdent, visitBeginTransaction, visitBit, visitBitWithLength, visitBitWithoutLength, visitBooleanOrString, visitCall, visitCallClauses, visitCaseArg, visitCaseDefault, visitCastContext, visitCharacter, visitCharacterClause, visitCharacterSet, visitCharacterWithLength, visitCharacterWithoutLength, visitCheckOption, visitCheckpoint, visitCluster, visitClusterIndexSpecification, visitColConstraint, visitColConstraintElem, visitColId, visitColLabel, visitColLable, visitCollate, visitCollateClause, visitCollationName, visitColNameKeyword, visitColQualList, visitColumnConstraint, visitColumnConstraintOption, visitColumnDef, visitColumnDefList, visitColumnElem, visitColumnList, visitColumnOptions, visitCommentClauses, visitCommentText, visitCommit, visitCommitPrepared, visitCommonFuncOptItem, visitCommonTableExpr, visitComparisonOperator, visitConcurrentlyClause, visitConfigurationParameterClause, visitConsTableSpace, visitConstDatetime, visitConstInterval, visitConstraintAttr, visitConstraintAttributeElem, visitConstraintAttributeSpec, visitConstraintClause, visitConstraintOptionalParam, visitConstraintsSetList, visitConstraintsSetMode, visitCopy, visitCopyDelimiter, visitCopyGenericOptArg, visitCopyGenericOptArgList, visitCopyGenericOptArgListItem, visitCopyGenericOptElem, visitCopyGenericOptList, visitCopyOptions, visitCopyOptItem, visitCopyOptList, visitCreateAccessMethod, visitCreateCollation, visitCreateDatabaseSpecification, visitCreatedbOptItem, visitCreatedbOptItems, visitCreatedbOptName, visitCreateDefinition, visitCreateEventTrigger, visitCreateExtensionOptItem, visitCreateExtensionOptList, visitCreateForeignDataWrapper, visitCreateForeignTable, visitCreateForeignTableClauses, visitCreatefuncOptItem, visitCreatefuncOptList, visitCreateGenericOptions, visitCreateGroup, visitCreateIndexSpecification, visitCreateMaterializedView, visitCreateMvTarget, visitCreateOperator, visitCreateOperatorClass, visitCreateOperatorFamily, visitCreateOptRoleElem, visitCreatePolicy, visitCreateRole, visitCreateSchemaClauses, visitCreateServer, visitCreateStatistics, visitCreateSubscription, visitCreateTableSpecification, visitCreateTransform, visitCreateTrigger, visitCreateTypeClauses, visitCreateUser, visitCreateUserMapping, visitCrossJoinType, visitCteList, visitCubeClause, visitCursorOption, visitCursorOptions, visitDatabaseName, visitDefACLAction, visitDefACLOption, visitDefACLOptionList, visitDefaclPrivilegeTarget, visitDefArg, visitDefaultExpr, visitDefElem, visitDefinition, visitDefList, visitDirectoryName, visitDiscard, visitDistinct, visitDistinctClause, visitDocumentOrContent, visitDoStatement, visitDostmtOptItem, visitDostmtOptList, visitDropAccessMethod, visitDropAggregate, visitDropBehavior, visitDropCollation, visitDropDroup, visitDropEventTrigger, visitDropForeignDataWrapper, visitDropForeignTable, visitDropIndexOpt, visitDropMaterializedView, visitDropOperator, visitDropOperatorClass, visitDropOperatorFamily, visitDropOwned, visitDropPolicy, visitDropRole, visitDropRoutine, visitDropStatistics, visitDropSubscription, visitDropTableOpt, visitDropTextSearch, visitDropTransform, visitDropTrigger, visitDropTypeName, visitDropUser, visitDropUserMapping, visitEmptyGroupingSet, visitEmptyStatement, visitEncoding, visitEnd, visitEnumValList, visitEvent, visitEventTriggerValueList, visitEventTriggerWhenItem, visitEventTriggerWhenList, visitExclusionConstraintElem, visitExclusionConstraintList, visitExclusionWhereClause, visitExecute, visitExecuteParamClause, visitExistingWindowName, visitExplain, visitExplainableStmt, visitExplainOptionArg, visitExplainOptionElem, visitExplainOptionList, visitExplainOptionName, visitExplicitRow, visitExtractArg, visitExtractList, visitFdwOption, visitFdwOptions, visitFileName, visitFileSizeLiteral, visitFilterClause, visitFirstOrNext, visitForeignServerVersion, visitForLockingItem, visitForLockingItems, visitForLockingStrength, visitFrameBound, visitFrameClause, visitFrameExtent, visitFuncAliasClause, visitFuncApplication, visitFuncArg, visitFuncArgExpr, visitFuncArgList, visitFuncArgs, visitFuncArgsList, visitFuncArgsWithDefaults, visitFuncArgsWithDefaultsList, visitFuncArgWithDefault, visitFuncAs, visitFuncExprWindowless, visitFuncName, visitFuncReturn, visitFunctionExprWindowless, visitFunctionSetResetClause, visitFunctionTable, visitFunctionWithArgtypes, visitFunctionWithArgtypesList, visitFuncType, visitGeneratedWhen, visitGenericOptionArg, visitGenericOptionElem, visitGenericOptionList, visitGenericOptionName, visitGenericReset, visitGenericSet, visitGenericType, visitGeometricOperator, visitGrant, visitGrantee, visitGranteeList, visitGrantGrantOption, visitGroupByList, visitGroupingSetsClause, visitHandlerName, visitHashPartbound, visitHashPartboundElem, visitIfExists, visitIfNotExists, visitIgnoredIdentifier, visitIgnoredIdentifiers, visitImplicitRow, visitImportForeignSchema, visitImportQualification, visitImportQualificationType, visitInclude, visitIndexElem, visitIndexElemOptions, visitIndexIncludingParams, visitIndexParameters, visitIndexPartitionCmd, visitIndirection, visitIndirectionEl, visitInExpr, visitInheritClause, visitInnerJoinType, visitIntervalSecond, visitIntoClause, visitIsoLevel, visitJoinedTable, visitJoinQual, visitJsonbConcat, visitJsonbContainAllTopKey, visitJsonbContainAnyTopKey, visitJsonbContainLeft, visitJsonbContainRight, visitJsonbContainTopKey, visitJsonbDelete, visitJsonbPathContainAnyValue, visitJsonbPathDelete, visitJsonbPathPredicateCheck, visitJsonExtract, visitJsonExtractText, visitJsonPathExtract, visitJsonPathExtractText, visitKeyAction, visitKeyActions, visitKeyDelete, visitKeyMatch, visitKeyUpdate, visitLikeOption, visitLimitClause, visitListen, visitLiteralsType, visitLoad, visitLock, visitLockedRelsList, visitLockType, visitMathOperator, visitModifyColumn, visitName, visitNaturalJoinType, visitNoInherit, visitNonReservedWord, visitNonReservedWordOrSconst, visitNotifyStmt, visitNowaitOrSkip, visitNullsOrder, visitNumberConst, visitNumeric, visitNumericOnly, visitNumericOnlyList, visitObjectName, visitObjectTypeAnyName, visitObjectTypeName, visitObjectTypeNameOnAnyName, visitOffsetClause, visitOldAggrDefinition, visitOldAggrElem, visitOldAggrList, visitOnCommitOption, visitOnlyClause, visitOnObjectClause, visitOp, visitOpclassItem, visitOpclassItemList, visitOpclassPurpose, visitOperArgtypes, visitOperatorDefArg, visitOperatorDefElem, visitOperatorDefList, visitOperatorWithArgtypes, visitOperatorWithArgtypesList, visitOptArrayBounds, visitOptClass, visitOptColumnList, visitOptFloat, visitOptIndirection, visitOptInterval, visitOptionForClause, visitOptMaterialized, visitOptNameList, visitOptTempTableName, visitOptWindowExclusionClause, visitOrdinality, visitOrOperator, visitOuterJoinType, visitOverClause, visitOverlayList, visitOverlayPlacing, visitOverrideKind, visitOwner, visitPackageName, visitParamName, visitParenthesizedSeqOptList, visitPartElem, visitPartitionBoundSpec, visitPartitionClause, visitPartitionCmd, visitPartitionSpec, visitPartParams, visitPartStrategy, visitPathString, visitPatternMatchingOperator, visitPositionList, visitPreparableStmt, visitPrepareTransaction, visitPrepTypeClause, visitPrimaryKey, visitPrivilege, visitPrivilegeClause, visitPrivilegeLevel, visitPrivilegeList, visitPrivileges, visitPrivilegeType, visitPrivilegeTypes, visitPublicationForTables, visitPublicationNameItem, visitPublicationNameList, visitQualAllOp, visitQualOp, visitReassignOwned, visitRefreshMaterializedView, visitRefreshMatViewStmt, visitReIndex, visitReIndexClauses, visitReindexOptionElem, visitReindexOptionList, visitReindexTargetMultitable, visitReindexTargetType, visitRelationExpr, visitRelationExprList, visitReleaseSavepoint, visitReloptionElem, visitReloptionList, visitReloptions, visitRenameConstraint, visitRenameIndexSpecification, visitRepeatableClause, visitReplicaIdentity, visitReservedKeyword, visitResetParameter, visitResetRest, visitRestartSeqs, visitReturningClause, visitRevoke, visitRoleClause, visitRoleList, visitRoleSpec, visitRollback, visitRollbackPrepared, visitRollbackToSavepoint, visitRollupClause, visitRoutineName, visitRow, visitRowOrRows, visitRowSecurityCmd, visitRowsFromItem, visitRowsFromList, visitRuleActionList, visitRuleActionMulti, visitRuleActionStmt, visitRuntimeScope, visitSavepoint, visitSchemaEltList, visitSchemaNameList, visitSchemaStmt, visitSecurityLabel, visitSecurityLabelClausces, visitSecurityLabelStmt, visitSeqOptElem, visitSeqOptList, visitSequenceOption, visitSequenceOptions, visitSet, visitSetConstraints, visitSetData, visitSetResetClause, visitSetRest, visitSetRestMore, visitSetTargetList, visitSetTransaction, visitShow, visitSimpleTypeName, visitSliceBound, visitSortbyList, visitStartTransaction, visitStorageParameter, visitStorageParameterWithValue, visitSubqueryOp, visitSubstrFor, visitSubstrFrom, visitSubstrList, visitSubType, visitSynonymName, visitTableAccessMethodClause, visitTableConstraintOption, visitTableElement, visitTableElementList, visitTableFuncColumn, visitTableFuncColumnList, visitTableFuncElement, visitTableFuncElementList, visitTableLikeClause, visitTableLikeOption, visitTableLikeOptionList, visitTablesampleClause, visitTableSpace, visitTempOption, visitTiggerName, visitTimezone, visitTimeZoneClause, visitTransactionModeItem, visitTransactionModeList, visitTransformElementList, visitTransformTypeList, visitTransitionOldOrNew, visitTransitionRelName, visitTransitionRowOrTable, visitTriggerActionTime, visitTriggerEvents, visitTriggerForSpec, visitTriggerFuncArg, visitTriggerFuncArgs, visitTriggerOneEvent, visitTriggerReferencing, visitTriggerTransition, visitTriggerTransitions, visitTriggerWhen, visitTrimList, visitTypedTableElement, visitTypedTableElementList, visitTypeFuncNameKeyword, visitTypeFunctionName, visitTypeList, visitTypeModifiers, visitTypeName, visitTypeNameList, visitUescape, visitUnicodeNormalForm, visitUnlisten, visitUsingClause, visitVacAnalyzeOptionArg, visitVacAnalyzeOptionElem, visitVacAnalyzeOptionList, visitVacAnalyzeOptionName, visitVacuum, visitVacuumRelation, visitVacuumRelationList, visitValidatorClause, visitValuesClause, visitVariableResetStmt, visitVarList, visitVarName, visitVarValue, visitWhenClause, visitWhenClauseList, visitWindowDefinition, visitWindowDefinitionList, visitWindowExclusionClause, visitWindowName, visitWindowSpecification, visitWithClause, visitWithData, visitWithinGroupClause, visitWithOption, visitXmlAttributeEl, visitXmlAttributeList, visitXmlAttributes, visitXmlExistsArgument, visitXmlNamespaceEl, visitXmlNamespaceList, visitXmlPassingMech, visitXmlRootStandalone, visitXmlRootVersion, visitXmlTable, visitXmlTableColumnEl, visitXmlTableColumnList, visitXmlTableColumnOptionEl, visitXmlTableColumnOptionList, visitXmlWhitespaceOption, visitZoneValue

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor
aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor
visit, visitChildren, visitErrorNode, visitTerminal

- Constructor Detail
  - OpenGaussDDLStatementSQLVisitor
```
public OpenGaussDDLStatementSQLVisitor(Properties props)
```
- Method Detail
  - visitCreateTable
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateTable(OpenGaussStatementParser.CreateTableContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createTable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateTable in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateTable in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateDefinitionClause
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateDefinitionClause(OpenGaussStatementParser.CreateDefinitionClauseContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createDefinitionClause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateDefinitionClause in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateDefinitionClause in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterTable
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterTable(OpenGaussStatementParser.AlterTableContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterTable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterTable in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterTable in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterAggregate
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterAggregate(OpenGaussStatementParser.AlterAggregateContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterAggregate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterAggregate in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterAggregate in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterDefaultPrivileges
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterDefaultPrivileges(OpenGaussStatementParser.AlterDefaultPrivilegesContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterDefaultPrivileges().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterDefaultPrivileges in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterDefaultPrivileges in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterDefinitionClause
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterDefinitionClause(OpenGaussStatementParser.AlterDefinitionClauseContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterDefinitionClause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterDefinitionClause in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterDefinitionClause in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterForeignTable
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterForeignTable(OpenGaussStatementParser.AlterForeignTableContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterForeignTable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterForeignTable in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterForeignTable in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterGroup
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterGroup(OpenGaussStatementParser.AlterGroupContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterGroup().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterGroup in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterGroup in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterPackage
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterPackage(OpenGaussStatementParser.AlterPackageContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterPackage().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterPackage in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterPackage in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterMaterializedView
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterMaterializedView(OpenGaussStatementParser.AlterMaterializedViewContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterMaterializedView().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterMaterializedView in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterMaterializedView in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAddConstraintSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAddConstraintSpecification(OpenGaussStatementParser.AddConstraintSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.addConstraintSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAddConstraintSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAddConstraintSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitValidateConstraintSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitValidateConstraintSpecification(OpenGaussStatementParser.ValidateConstraintSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.validateConstraintSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitValidateConstraintSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitValidateConstraintSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitModifyConstraintSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitModifyConstraintSpecification(OpenGaussStatementParser.ModifyConstraintSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.modifyConstraintSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitModifyConstraintSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitModifyConstraintSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropConstraintSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropConstraintSpecification(OpenGaussStatementParser.DropConstraintSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropConstraintSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropConstraintSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropConstraintSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterDomain
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterDomain(OpenGaussStatementParser.AlterDomainContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterDomain().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterDomain in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterDomain in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRenameTableSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitRenameTableSpecification(OpenGaussStatementParser.RenameTableSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.renameTableSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRenameTableSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitRenameTableSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAddColumnSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAddColumnSpecification(OpenGaussStatementParser.AddColumnSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.addColumnSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAddColumnSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAddColumnSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitColumnDefinition
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitColumnDefinition(OpenGaussStatementParser.ColumnDefinitionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.columnDefinition().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitColumnDefinition in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitColumnDefinition in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTableConstraintUsingIndex
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitTableConstraintUsingIndex(OpenGaussStatementParser.TableConstraintUsingIndexContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.tableConstraintUsingIndex().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTableConstraintUsingIndex in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitTableConstraintUsingIndex in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTableConstraint
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitTableConstraint(OpenGaussStatementParser.TableConstraintContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.tableConstraint().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTableConstraint in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitTableConstraint in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitModifyColumnSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitModifyColumnSpecification(OpenGaussStatementParser.ModifyColumnSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.modifyColumnSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitModifyColumnSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitModifyColumnSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropColumnSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropColumnSpecification(OpenGaussStatementParser.DropColumnSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropColumnSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropColumnSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropColumnSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRenameColumnSpecification
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitRenameColumnSpecification(OpenGaussStatementParser.RenameColumnSpecificationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.renameColumnSpecification().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRenameColumnSpecification in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitRenameColumnSpecification in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropTable
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropTable(OpenGaussStatementParser.DropTableContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropTable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropTable in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropTable in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTruncateTable
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitTruncateTable(OpenGaussStatementParser.TruncateTableContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.truncateTable().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTruncateTable in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitTruncateTable in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateIndex
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateIndex(OpenGaussStatementParser.CreateIndexContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createIndex().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateIndex in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateIndex in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndexParams
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitIndexParams(OpenGaussStatementParser.IndexParamsContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.indexParams().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndexParams in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitIndexParams in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterIndex
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterIndex(OpenGaussStatementParser.AlterIndexContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterIndex().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterIndex in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterIndex in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropIndex
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropIndex(OpenGaussStatementParser.DropIndexContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropIndex().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropIndex in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropIndex in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitIndexNames
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitIndexNames(OpenGaussStatementParser.IndexNamesContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.indexNames().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitIndexNames in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitIndexNames in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTableNameClause
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitTableNameClause(OpenGaussStatementParser.TableNameClauseContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.tableNameClause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTableNameClause in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitTableNameClause in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitTableNamesClause
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitTableNamesClause(OpenGaussStatementParser.TableNamesClauseContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.tableNamesClause().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitTableNamesClause in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitTableNamesClause in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterFunction
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterFunction(OpenGaussStatementParser.AlterFunctionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterFunction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterFunction in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterFunction in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterProcedure
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterProcedure(OpenGaussStatementParser.AlterProcedureContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterProcedure().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterProcedure in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterProcedure in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateFunction
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateFunction(OpenGaussStatementParser.CreateFunctionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createFunction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateFunction in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateFunction in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateProcedure
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateProcedure(OpenGaussStatementParser.CreateProcedureContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createProcedure().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateProcedure in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateProcedure in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropFunction
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropFunction(OpenGaussStatementParser.DropFunctionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropFunction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropFunction in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropFunction in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropView
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropView(OpenGaussStatementParser.DropViewContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropView().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropView in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropView in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateView
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateView(OpenGaussStatementParser.CreateViewContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createView().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateView in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateView in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterView
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterView(OpenGaussStatementParser.AlterViewContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterView().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterView in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterView in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropDatabase
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropDatabase(OpenGaussStatementParser.DropDatabaseContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropDatabase().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropDatabase in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropDatabase in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropServer
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropServer(OpenGaussStatementParser.DropServerContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropServer().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropServer in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropServer in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropProcedure
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropProcedure(OpenGaussStatementParser.DropProcedureContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropProcedure().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropProcedure in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropProcedure in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropPublication
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropPublication(OpenGaussStatementParser.DropPublicationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropPublication().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropPublication in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropPublication in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropCast
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropCast(OpenGaussStatementParser.DropCastContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropCast().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropCast in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropCast in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropRule
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropRule(OpenGaussStatementParser.DropRuleContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropRule().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropRule in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropRule in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateDatabase
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateDatabase(OpenGaussStatementParser.CreateDatabaseContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createDatabase().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateDatabase in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateDatabase in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateSequence
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateSequence(OpenGaussStatementParser.CreateSequenceContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createSequence().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateSequence in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateSequence in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterSequence
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterSequence(OpenGaussStatementParser.AlterSequenceContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterSequence().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterSequence in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterSequence in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropSequence
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropSequence(OpenGaussStatementParser.DropSequenceContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropSequence().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropSequence in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropSequence in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropSynonym
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropSynonym(OpenGaussStatementParser.DropSynonymContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropSynonym().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropSynonym in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropSynonym in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropType
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropType(OpenGaussStatementParser.DropTypeContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropType().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropType in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropType in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropDirectory
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropDirectory(OpenGaussStatementParser.DropDirectoryContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropDirectory().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropDirectory in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropDirectory in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrepare
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitPrepare(OpenGaussStatementParser.PrepareContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.prepare().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPrepare in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitPrepare in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDeallocate
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDeallocate(OpenGaussStatementParser.DeallocateContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.deallocate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDeallocate in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDeallocate in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateSynonym
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateSynonym(OpenGaussStatementParser.CreateSynonymContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createSynonym().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateSynonym in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateSynonym in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateAggregate
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateAggregate(OpenGaussStatementParser.CreateAggregateContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createAggregate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateAggregate in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateAggregate in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreatePublication
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreatePublication(OpenGaussStatementParser.CreatePublicationContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createPublication().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreatePublication in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreatePublication in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateDirectory
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateDirectory(OpenGaussStatementParser.CreateDirectoryContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createDirectory().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateDirectory in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateDirectory in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateTablespace
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateTablespace(OpenGaussStatementParser.CreateTablespaceContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createTablespace().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateTablespace in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateTablespace in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterTablespace
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterTablespace(OpenGaussStatementParser.AlterTablespaceContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterTablespace().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterTablespace in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterTablespace in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropTablespace
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropTablespace(OpenGaussStatementParser.DropTablespaceContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropTablespace().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropTablespace in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropTablespace in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropDomain
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropDomain(OpenGaussStatementParser.DropDomainContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropDomain().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropDomain in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropDomain in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateDomain
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateDomain(OpenGaussStatementParser.CreateDomainContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createDomain().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateDomain in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateDomain in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateRule
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateRule(OpenGaussStatementParser.CreateRuleContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createRule().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateRule in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateRule in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateLanguage
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateLanguage(OpenGaussStatementParser.CreateLanguageContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createLanguage().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateLanguage in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateLanguage in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateSchema
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateSchema(OpenGaussStatementParser.CreateSchemaContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createSchema().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateSchema in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateSchema in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterSchema
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterSchema(OpenGaussStatementParser.AlterSchemaContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterSchema().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterSchema in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterSchema in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropSchema
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropSchema(OpenGaussStatementParser.DropSchemaContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropSchema().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropSchema in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropSchema in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNameList
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitNameList(OpenGaussStatementParser.NameListContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.nameList().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNameList in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitNameList in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterLanguage
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterLanguage(OpenGaussStatementParser.AlterLanguageContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterLanguage().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterLanguage in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterLanguage in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterSynonym
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterSynonym(OpenGaussStatementParser.AlterSynonymContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterSynonym().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterSynonym in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterSynonym in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterDirectory
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterDirectory(OpenGaussStatementParser.AlterDirectoryContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterDirectory().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterDirectory in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterDirectory in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterRule
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterRule(OpenGaussStatementParser.AlterRuleContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterRule().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterRule in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterRule in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterType
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterType(OpenGaussStatementParser.AlterTypeContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterType().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterType in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterType in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropLanguage
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropLanguage(OpenGaussStatementParser.DropLanguageContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropLanguage().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropLanguage in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropLanguage in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateConversion
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateConversion(OpenGaussStatementParser.CreateConversionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createConversion().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateConversion in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateConversion in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateCast
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateCast(OpenGaussStatementParser.CreateCastContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createCast().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateCast in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateCast in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateType
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateType(OpenGaussStatementParser.CreateTypeContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createType().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateType in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateType in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropConversion
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropConversion(OpenGaussStatementParser.DropConversionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropConversion().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropConversion in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropConversion in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterConversion
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterConversion(OpenGaussStatementParser.AlterConversionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterConversion().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterConversion in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterConversion in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateTextSearch
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateTextSearch(OpenGaussStatementParser.CreateTextSearchContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createTextSearch().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateTextSearch in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateTextSearch in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterTextSearchDictionary
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterTextSearchDictionary(OpenGaussStatementParser.AlterTextSearchDictionaryContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchDictionary().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterTextSearchDictionary in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterTextSearchDictionary in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterTextSearchTemplate
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterTextSearchTemplate(OpenGaussStatementParser.AlterTextSearchTemplateContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchTemplate().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterTextSearchTemplate in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterTextSearchTemplate in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterTextSearchParser
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterTextSearchParser(OpenGaussStatementParser.AlterTextSearchParserContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchParser().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterTextSearchParser in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterTextSearchParser in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCreateExtension
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCreateExtension(OpenGaussStatementParser.CreateExtensionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.createExtension().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCreateExtension in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCreateExtension in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAlterExtension
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAlterExtension(OpenGaussStatementParser.AlterExtensionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.alterExtension().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAlterExtension in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAlterExtension in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDropExtension
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDropExtension(OpenGaussStatementParser.DropExtensionContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.dropExtension().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDropExtension in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDropExtension in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitDeclare
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDeclare(OpenGaussStatementParser.DeclareContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.declare().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitDeclare in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitDeclare in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitComment
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitComment(OpenGaussStatementParser.CommentContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.comment().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitComment in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitComment in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCursor
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCursor(OpenGaussStatementParser.CursorContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.cursor().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCursor in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCursor in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCursorName
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCursorName(OpenGaussStatementParser.CursorNameContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.cursorName().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCursorName in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCursorName in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitClose
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitClose(OpenGaussStatementParser.CloseContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.close().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitClose in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitClose in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitMove
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitMove(OpenGaussStatementParser.MoveContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.move().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitMove in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitMove in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFetch
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitFetch(OpenGaussStatementParser.FetchContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by OpenGaussStatementParser.fetch().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFetch in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitFetch in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitNext
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitNext(OpenGaussStatementParser.NextContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the next labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitNext in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitNext in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitPrior
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitPrior(OpenGaussStatementParser.PriorContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the prior labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitPrior in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitPrior in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitFirst
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitFirst(OpenGaussStatementParser.FirstContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the first labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitFirst in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitFirst in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitLast
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitLast(OpenGaussStatementParser.LastContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the last labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitLast in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitLast in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAbsoluteCount
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAbsoluteCount(OpenGaussStatementParser.AbsoluteCountContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the absoluteCount labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAbsoluteCount in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAbsoluteCount in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitRelativeCount
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitRelativeCount(OpenGaussStatementParser.RelativeCountContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the relativeCount labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitRelativeCount in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitRelativeCount in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitCount
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCount(OpenGaussStatementParser.CountContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the count labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitCount in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitCount in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitAll
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitAll(OpenGaussStatementParser.AllContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the all labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitAll in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitAll in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitForward
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitForward(OpenGaussStatementParser.ForwardContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the forward labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitForward in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitForward in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitForwardCount
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitForwardCount(OpenGaussStatementParser.ForwardCountContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the forwardCount labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitForwardCount in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitForwardCount in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitForwardAll
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitForwardAll(OpenGaussStatementParser.ForwardAllContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the forwardAll labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitForwardAll in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitForwardAll in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBackward
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitBackward(OpenGaussStatementParser.BackwardContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the backward labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBackward in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitBackward in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBackwardCount
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitBackwardCount(OpenGaussStatementParser.BackwardCountContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the backwardCount labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBackwardCount in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitBackwardCount in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result
  - visitBackwardAll
```
public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitBackwardAll(OpenGaussStatementParser.BackwardAllContext ctx)
```
    Description copied from class: OpenGaussStatementBaseVisitor
    
    Visit a parse tree produced by the backwardAll labeled alternative in OpenGaussStatementParser.direction().
    The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.
    
    Specified by:
    
    visitBackwardAll in interface OpenGaussStatementVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Overrides:
    
    visitBackwardAll in class OpenGaussStatementBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>
    
    Parameters:
    
    ctx - the parse tree
    
    Returns:
    
    the visitor result

Class OpenGaussDDLStatementSQLVisitor

Constructor Summary

Method Summary

Methods inherited from class org.apache.shardingsphere.sql.parser.opengauss.visitor.statement.impl.OpenGaussStatementSQLVisitor

Methods inherited from class org.apache.shardingsphere.sql.parser.autogen.OpenGaussStatementBaseVisitor

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

Methods inherited from class java.lang.Object

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

Constructor Detail

OpenGaussDDLStatementSQLVisitor

Method Detail

visitCreateTable

visitCreateDefinitionClause

visitAlterTable

visitAlterAggregate

visitAlterDefaultPrivileges

visitAlterDefinitionClause

visitAlterForeignTable

visitAlterGroup

visitAlterPackage

visitAlterMaterializedView

visitAddConstraintSpecification

visitValidateConstraintSpecification

visitModifyConstraintSpecification

visitDropConstraintSpecification

visitAlterDomain

visitRenameTableSpecification

visitAddColumnSpecification

visitColumnDefinition

visitTableConstraintUsingIndex

visitTableConstraint

visitModifyColumnSpecification

visitDropColumnSpecification

visitRenameColumnSpecification

visitDropTable

visitTruncateTable

visitCreateIndex

visitIndexParams

visitAlterIndex

visitDropIndex

visitIndexNames

visitTableNameClause

visitTableNamesClause

visitAlterFunction

visitAlterProcedure

visitCreateFunction

visitCreateProcedure

visitDropFunction

visitDropView

visitCreateView

visitAlterView

visitDropDatabase

visitDropServer

visitDropProcedure

visitDropPublication

visitDropCast

visitDropRule

visitCreateDatabase

visitCreateSequence

visitAlterSequence

visitDropSequence

visitDropSynonym

visitDropType

visitDropDirectory

visitPrepare

visitDeallocate

visitCreateSynonym

visitCreateAggregate

visitCreatePublication

visitCreateDirectory

visitCreateTablespace

visitAlterTablespace

visitDropTablespace

visitDropDomain

visitCreateDomain

visitCreateRule

visitCreateLanguage

visitCreateSchema

visitAlterSchema

visitDropSchema