Package org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl

Class PostgreSQLDMLStatementSQLVisitor

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>

org.apache.shardingsphere.sql.parser.autogen.PostgreSQLStatementParserBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl.PostgreSQLStatementSQLVisitor

org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl.PostgreSQLDMLStatementSQLVisitor

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.DMLSQLVisitor, org.apache.shardingsphere.sql.parser.api.visitor.type.SQLTypeVisitor, PostgreSQLStatementParserVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

public final class PostgreSQLDMLStatementSQLVisitor
extends PostgreSQLStatementSQLVisitor
implements org.apache.shardingsphere.sql.parser.api.visitor.type.DMLSQLVisitor, org.apache.shardingsphere.sql.parser.api.visitor.operation.SQLStatementVisitor

DML Statement SQL visitor for PostgreSQL.

Constructor Summary

Constructors

Constructor	Description
PostgreSQLDMLStatementSQLVisitor(Properties props)

Method Summary

Modifier and Type	Method	Description
org.apache.shardingsphere.sql.parser.api.visitor.ASTNode	visitCall(PostgreSQLStatementParser.CallContext ctx)	Visit a parse tree produced by PostgreSQLStatementParser.call().
org.apache.shardingsphere.sql.parser.api.visitor.ASTNode	visitCallArgument(PostgreSQLStatementParser.CallArgumentContext ctx)	Visit a parse tree produced by PostgreSQLStatementParser.callArgument().
org.apache.shardingsphere.sql.parser.api.visitor.ASTNode	visitCheckpoint(PostgreSQLStatementParser.CheckpointContext ctx)	Visit a parse tree produced by PostgreSQLStatementParser.checkpoint().
org.apache.shardingsphere.sql.parser.api.visitor.ASTNode	visitCopy(PostgreSQLStatementParser.CopyContext ctx)	Visit a parse tree produced by PostgreSQLStatementParser.copy().
org.apache.shardingsphere.sql.parser.api.visitor.ASTNode	visitDoStatement(PostgreSQLStatementParser.DoStatementContext ctx)	Visit a parse tree produced by PostgreSQLStatementParser.doStatement().

Methods inherited from class org.apache.shardingsphere.sql.parser.postgresql.visitor.statement.impl.PostgreSQLStatementSQLVisitor

getOriginalText, visitAExpr, visitAexprConst, visitAliasClause, visitAnyName, visitAttrs, visitBExpr, 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, visitName, visitNumberLiterals, visitParameterMarker, visitQualifiedName, visitQualifiedNameList, visitRelationExprOptAlias, visitSchemaName, visitSelect, visitSelectClauseN, visitSelectLimit, visitSelectLimitValue, visitSelectNoParens, visitSelectOffsetValue, visitSelectWithParens, visitSetClause, visitSetClauseList, visitSetTarget, visitSimpleSelect, visitSortby, visitSortClause, visitTableName, visitTableNames, visitTableReference, visitTargetEl, visitTargetList, visitUnreservedWord, visitUpdate, visitWhereClause, visitWhereOrCurrentClause, visitWindowClause

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

visitAbort, visitAccessMethod, visitAccessMethodClause, visitAction, visitAddColumnSpecification, visitAddConstraintSpecification, visitAggrArg, visitAggrArgs, visitAggrArgsList, visitAggregateSignature, visitAggregateWithArgtypes, visitAggregateWithArgtypesList, visitAlias, visitAllOp, visitAllOrDistinct, visitAlterAggregate, visitAlterAggregateDefinitionClause, visitAlterCollation, visitAlterCollationClause, visitAlterColumnDefault, visitAlterColumnSetOption, visitAlterConversion, visitAlterConversionClause, visitAlterDatabase, visitAlterDatabaseClause, visitAlterDefaultPrivileges, visitAlterDefinitionClause, visitAlterDomain, visitAlterDomainClause, visitAlterEventTrigger, visitAlterEventTriggerClause, visitAlterExtension, visitAlterExtensionClauses, visitAlterExtensionOptItem, visitAlterExtensionOptList, visitAlterForeignDataWrapper, visitAlterForeignDataWrapperClauses, visitAlterForeignTable, visitAlterForeignTableClauses, visitAlterfuncOptList, visitAlterFunction, visitAlterFunctionClauses, visitAlterGenericOptionElem, visitAlterGenericOptionList, visitAlterGenericOptions, visitAlterGroup, visitAlterGroupClauses, visitAlterIdentityColumnOption, visitAlterIdentityColumnOptionList, visitAlterIndex, visitAlterIndexDefinitionClause, visitAlterIndexDependsOnExtension, visitAlterIndexSetTableSpace, visitAlterLanguage, visitAlterLargeObject, visitAlterMaterializedView, visitAlterMaterializedViewClauses, visitAlterOperator, visitAlterOperatorClass, visitAlterOperatorClassClauses, visitAlterOperatorClauses, visitAlterOperatorFamily, visitAlterOperatorFamilyClauses, visitAlterOptRoleElem, visitAlterOptRoleList, visitAlterPolicy, visitAlterPolicyClauses, visitAlterProcedure, visitAlterProcedureClauses, visitAlterPublication, visitAlterRenameColumn, visitAlterRenameView, visitAlterRole, visitAlterRoutine, visitAlterRule, visitAlterSchema, visitAlterSequence, visitAlterSequenceClauses, visitAlterServer, visitAlterSetSchema, visitAlterStatistics, visitAlterSubscription, visitAlterSystem, visitAlterTable, visitAlterTableAction, visitAlterTableActions, visitAlterTableCmd, visitAlterTableCmds, visitAlterTablespace, visitAlterTextSearchConfiguration, visitAlterTextSearchConfigurationClauses, visitAlterTextSearchDictionary, visitAlterTextSearchParser, visitAlterTextSearchTemplate, visitAlterTrigger, visitAlterType, visitAlterTypeClauses, visitAlterTypeCmd, visitAlterTypeCmds, visitAlterUser, visitAlterUserClauses, visitAlterUserMapping, visitAlterUsing, visitAlterView, visitAlterViewCmds, visitAnalyzeKeyword, visitAnalyzeTable, visitAndOperator, visitAnyNameList, visitAnyOperator, visitArgClass, visitArrayExpr, visitArrayExprList, visitAscDesc, visitAsteriskClause, visitAttributeOption, visitAttributeOptions, visitAttrName, visitAuthIdent, visitBeginTransaction, visitBit, visitBitWithLength, visitBitWithoutLength, visitBooleanOrString, visitBooleanValue, visitCallArguments, visitCaseArg, visitCaseDefault, visitCaseExpr, visitCastContext, visitCharacter, visitCharacterClause, visitCharacterSet, visitCharacterWithLength, visitCharacterWithoutLength, visitCheckOption, visitClose, visitCluster, visitClusterIndexSpecification, visitClusterVerboseOption, visitClusterVerboseOptionList, visitClusterVerboseSpecification, visitColConstraint, visitColConstraintElem, visitColId, visitColLabel, visitColLable, visitCollate, visitCollateClause, visitCollationName, visitColNameKeyword, visitColQualList, visitColumnCompression, visitColumnConstraint, visitColumnConstraintOption, visitColumnDef, visitColumnDefinition, visitColumnDefList, visitColumnElem, visitColumnList, visitColumnOptions, visitComment, visitCommentClauses, visitCommentText, visitCommit, visitCommitPrepared, visitCommonFuncOptItem, visitCommonTableExpr, visitComparisonOperator, visitConcurrentlyClause, visitConfigurationParameterClause, visitConsTableSpace, visitConstDatetime, visitConstInterval, visitConstraintAttr, visitConstraintAttributeElem, visitConstraintAttributeSpec, visitConstraintClause, visitConstraintOptionalParam, visitConstraintsSetList, visitConstraintsSetMode, visitCopyDelimiter, visitCopyGenericOptArg, visitCopyGenericOptArgList, visitCopyGenericOptArgListItem, visitCopyGenericOptElem, visitCopyGenericOptList, visitCopyOptions, visitCopyOptItem, visitCopyOptList, visitCreateAccessMethod, visitCreateAggregate, visitCreateCast, visitCreateCollation, visitCreateConversion, visitCreateDatabase, visitCreateDatabaseSpecification, visitCreatedbOptItem, visitCreatedbOptItems, visitCreatedbOptName, visitCreateDefinition, visitCreateDefinitionClause, visitCreateDomain, visitCreateEventTrigger, visitCreateExtension, visitCreateExtensionOptItem, visitCreateExtensionOptList, visitCreateForeignDataWrapper, visitCreateForeignTable, visitCreateForeignTableClauses, visitCreatefuncOptItem, visitCreatefuncOptList, visitCreateFunction, visitCreateGenericOptions, visitCreateGroup, visitCreateIndex, visitCreateIndexSpecification, visitCreateLanguage, visitCreateMaterializedView, visitCreateMvTarget, visitCreateOperator, visitCreateOperatorClass, visitCreateOperatorFamily, visitCreateOptRoleElem, visitCreatePolicy, visitCreateProcedure, visitCreatePublication, visitCreateRole, visitCreateRule, visitCreateSchema, visitCreateSchemaClauses, visitCreateSequence, visitCreateServer, visitCreateStatistics, visitCreateSubscription, visitCreateTable, visitCreateTablespace, visitCreateTableSpecification, visitCreateTextSearch, visitCreateTransform, visitCreateTrigger, visitCreateType, visitCreateTypeClauses, visitCreateUser, visitCreateUserMapping, visitCreateView, visitCteList, visitCubeClause, visitCursorName, visitCursorOption, visitCursorOptions, visitDatabaseName, visitDeallocate, visitDeclare, visitDefACLAction, visitDefACLOption, visitDefACLOptionList, visitDefaclPrivilegeTarget, visitDefArg, visitDefaultExpr, visitDefElem, visitDefinition, visitDefList, visitDiscard, visitDistinct, visitDistinctClause, visitDocumentOrContent, visitDostmtOptItem, visitDostmtOptList, visitDropAccessMethod, visitDropAggregate, visitDropBehavior, visitDropCast, visitDropCollation, visitDropColumnSpecification, visitDropConstraintSpecification, visitDropConversion, visitDropDatabase, visitDropDomain, visitDropDroup, visitDropEventTrigger, visitDropExtension, visitDropForeignDataWrapper, visitDropForeignTable, visitDropFunction, visitDropGroup, visitDropIndex, visitDropIndexOpt, visitDropLanguage, visitDropMaterializedView, visitDropOperator, visitDropOperatorClass, visitDropOperatorFamily, visitDropOwned, visitDropPolicy, visitDropProcedure, visitDropPublication, visitDropRole, visitDropRoutine, visitDropRule, visitDropSchema, visitDropSequence, visitDropServer, visitDropStatistics, visitDropSubscription, visitDropTable, visitDropTableOpt, visitDropTablespace, visitDropTextSearch, visitDropTransform, visitDropTrigger, visitDropType, visitDropTypeName, visitDropUser, visitDropUserMapping, visitDropView, visitEmptyGroupingSet, visitEncoding, visitEnd, visitEnumValList, visitEvent, visitEventTriggerValueList, visitEventTriggerWhenItem, visitEventTriggerWhenList, visitExclusionConstraintElem, visitExclusionConstraintList, visitExclusionWhereClause, visitExecute, visitExecuteParamClause, visitExistClause, visitExistingWindowName, visitExplain, visitExplainableStmt, visitExplainOptionArg, visitExplainOptionElem, visitExplainOptionList, visitExplainOptionName, visitExplicitRow, visitExtractArg, visitExtractList, visitFdwOption, visitFdwOptions, visitFetch, visitFetchArgs, visitFileName, 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, visitGrant, visitGrantee, visitGranteeList, visitGrantGrantOption, visitGroupByList, visitGroupingSetsClause, visitHandlerName, visitHashPartbound, visitHashPartboundElem, visitIgnoredIdentifier, visitIgnoredIdentifiers, visitImplicitRow, visitImportForeignSchema, visitImportQualification, visitImportQualificationType, visitInclude, visitIndexElem, visitIndexElemOptions, visitIndexIncludingParams, visitIndexNames, visitIndexParameters, visitIndexParams, visitIndexPartitionCmd, visitIndirection, visitIndirectionEl, visitInExpr, visitInheritClause, visitIntervalSecond, visitIntoClause, visitIsoLevel, visitJoinedTable, visitJoinOuter, visitJoinQual, visitJoinType, 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, visitModifyColumnSpecification, visitModifyConstraintSpecification, visitMove, visitNamedNotation, visitNameList, visitNoInherit, visitNonReservedWord, visitNonReservedWordOrSconst, visitNotExistClause, visitNotifyStmt, visitNowaitOrSkip, visitNullsOrder, visitNumeric, visitNumericOnly, visitNumericOnlyList, visitObjectTypeAnyName, visitObjectTypeName, visitObjectTypeNameOnAnyName, visitOffsetClause, visitOldAggrDefinition, visitOldAggrElem, visitOldAggrList, visitOnCommitOption, visitOnlyClause, visitOnObjectClause, visitOp, visitOpclassItem, visitOpclassItemList, visitOpclassPurpose, visitOperArgtypes, visitOperatorDefArg, visitOperatorDefElem, visitOperatorDefList, visitOperatorWithArgtypes, visitOperatorWithArgtypesList, visitOptArrayBounds, visitOptClass, visitOptColumnList, visitOptConfExpr, visitOptFloat, visitOptIndirection, visitOptInterval, visitOptionForClause, visitOptMaterialized, visitOptNameList, visitOptOnConflict, visitOptTempTableName, visitOptWindowExclusionClause, visitOrdinality, visitOrOperator, visitOverClause, visitOverlayList, visitOverlayPlacing, visitOverrideKind, visitOwner, visitParamName, visitParenthesizedSeqOptList, visitPartElem, visitPartitionBoundSpec, visitPartitionClause, visitPartitionCmd, visitPartitionSpec, visitPartParams, visitPartStrategy, visitPatternMatchingOperator, visitPositionalNotation, visitPositionList, visitPreparableStmt, visitPrepare, 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, visitRenameColumnSpecification, visitRenameConstraint, visitRenameIndexSpecification, visitRenameTableSpecification, 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, visitSelectFetchFirstValue, visitSeqOptElem, visitSeqOptList, visitSequenceOption, visitSequenceOptions, visitSet, visitSetConstraints, visitSetData, visitSetResetClause, visitSetRest, visitSetRestMore, visitSetTargetList, visitSetTransaction, visitShow, visitSignedIconst, visitSimpleTypeName, visitSliceBound, visitSortbyList, visitStartTransaction, visitStorageParameter, visitStorageParameterWithValue, visitSubqueryOp, visitSubstrFor, visitSubstrFrom, visitSubstrList, visitSubType, visitTableAccessMethodClause, visitTableConstraint, visitTableConstraintOption, visitTableConstraintUsingIndex, visitTableElement, visitTableElementList, visitTableFuncColumn, visitTableFuncColumnList, visitTableFuncElement, visitTableFuncElementList, visitTableLikeClause, visitTableLikeOption, visitTableLikeOptionList, visitTableNameClause, visitTableNamesClause, visitTablesampleClause, visitTableSpace, visitTempOption, visitTiggerName, visitTimezone, visitTimeZoneClause, visitTransactionModeItem, visitTransactionModeList, visitTransformElementList, visitTransformTypeList, visitTransitionOldOrNew, visitTransitionRelName, visitTransitionRowOrTable, visitTriggerActionTime, visitTriggerEvents, visitTriggerForSpec, visitTriggerFuncArg, visitTriggerFuncArgs, visitTriggerOneEvent, visitTriggerReferencing, visitTriggerTransition, visitTriggerTransitions, visitTriggerWhen, visitTrimList, visitTruncateTable, visitTypedTableElement, visitTypedTableElementList, visitTypeFuncNameKeyword, visitTypeFunctionName, visitTypeList, visitTypeModifiers, visitTypeName, visitTypeNameList, visitUescape, visitUnicodeNormalForm, visitUnlisten, visitUsingClause, visitVacAnalyzeOptionArg, visitVacAnalyzeOptionElem, visitVacAnalyzeOptionList, visitVacAnalyzeOptionName, visitVacuum, visitVacuumRelation, visitVacuumRelationList, visitValidateConstraintSpecification, 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 Details

PostgreSQLDMLStatementSQLVisitor

public PostgreSQLDMLStatementSQLVisitor(Properties props)

Method Details

visitCall

public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCall(PostgreSQLStatementParser.CallContext ctx)

Description copied from class: PostgreSQLStatementParserBaseVisitor

Visit a parse tree produced by PostgreSQLStatementParser.call().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCall in interface PostgreSQLStatementParserVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Overrides:

visitCall in class PostgreSQLStatementParserBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCallArgument

public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCallArgument(PostgreSQLStatementParser.CallArgumentContext ctx)

Description copied from class: PostgreSQLStatementParserBaseVisitor

Visit a parse tree produced by PostgreSQLStatementParser.callArgument().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCallArgument in interface PostgreSQLStatementParserVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Overrides:

visitCallArgument in class PostgreSQLStatementParserBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDoStatement

public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitDoStatement(PostgreSQLStatementParser.DoStatementContext ctx)

Description copied from class: PostgreSQLStatementParserBaseVisitor

Visit a parse tree produced by PostgreSQLStatementParser.doStatement().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitDoStatement in interface PostgreSQLStatementParserVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Overrides:

visitDoStatement in class PostgreSQLStatementParserBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCopy

public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCopy(PostgreSQLStatementParser.CopyContext ctx)

Description copied from class: PostgreSQLStatementParserBaseVisitor

Visit a parse tree produced by PostgreSQLStatementParser.copy().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCopy in interface PostgreSQLStatementParserVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Overrides:

visitCopy in class PostgreSQLStatementParserBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCheckpoint

public org.apache.shardingsphere.sql.parser.api.visitor.ASTNode visitCheckpoint(PostgreSQLStatementParser.CheckpointContext ctx)

Description copied from class: PostgreSQLStatementParserBaseVisitor

Visit a parse tree produced by PostgreSQLStatementParser.checkpoint().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitCheckpoint in interface PostgreSQLStatementParserVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Overrides:

visitCheckpoint in class PostgreSQLStatementParserBaseVisitor<org.apache.shardingsphere.sql.parser.api.visitor.ASTNode>

Parameters:

ctx - the parse tree

Returns:

the visitor result