io.seata.sqlparser.druid.postgresql

Class PostgresqlInsertRecognizer

java.lang.Object

io.seata.sqlparser.druid.BaseRecognizer

io.seata.sqlparser.druid.postgresql.BasePostgresqlRecognizer

io.seata.sqlparser.druid.postgresql.PostgresqlInsertRecognizer

All Implemented Interfaces:

SQLInsertRecognizer, SQLRecognizer

public class PostgresqlInsertRecognizer
extends BasePostgresqlRecognizer
implements SQLInsertRecognizer

Nested Class Summary

Nested classes/interfaces inherited from class io.seata.sqlparser.druid.BaseRecognizer

BaseRecognizer.VMarker

Field Summary

Fields inherited from class io.seata.sqlparser.druid.BaseRecognizer

originalSQL

Constructor Summary

Constructors

Constructor and Description
PostgresqlInsertRecognizer(String originalSQL, com.alibaba.druid.sql.ast.SQLStatement ast) Instantiates a new Postgresql insert recognizer.

Method Summary

Modifier and Type	Method and Description
protected com.alibaba.druid.sql.ast.SQLStatement	getAst()
List<String>	getDuplicateKeyUpdate() Gets DuplicateKey columns.
List<String>	getInsertColumns() Gets insert columns.
List<String>	getInsertColumnsUnEscape() Gets insert columns is Simplified.
List<String>	getInsertParamsValue() Gets insert
List<List<Object>>	getInsertRows(Collection<Integer> primaryKeyIndex) Gets insert rows.
SQLType	getSQLType() Type of the SQL.
String	getTableAlias() TableRecords source related in the SQL, including alias if any.
String	getTableName() TableRecords name related in the SQL.
boolean	insertColumnsIsEmpty() insert columns is empty.

Methods inherited from class io.seata.sqlparser.druid.postgresql.BasePostgresqlRecognizer

createOutputVisitor, getDbType, getLimitCondition, getLimitCondition, getOrderByCondition, getOrderByCondition, getWhereCondition, getWhereCondition, isSqlSyntaxSupports

Methods inherited from class io.seata.sqlparser.druid.BaseRecognizer

executeLimit, executeOrderBy, executeVisit, getOriginalSQL, wrapSQLParsingException

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.seata.sqlparser.SQLRecognizer

getOriginalSQL, isSqlSyntaxSupports

Constructor Detail

PostgresqlInsertRecognizer

public PostgresqlInsertRecognizer(String originalSQL,
                                  com.alibaba.druid.sql.ast.SQLStatement ast)

Instantiates a new Postgresql insert recognizer.

Parameters:

originalSQL - the original sql

ast - the ast

Method Detail

getSQLType

public SQLType getSQLType()

Description copied from interface: SQLRecognizer

Type of the SQL. INSERT/UPDATE/DELETE ...

Specified by:

getSQLType in interface SQLRecognizer

Returns:

sql type

getTableAlias

public String getTableAlias()

Description copied from interface: SQLRecognizer

TableRecords source related in the SQL, including alias if any. SELECT id, name FROM user u WHERE ... Alias should be 'u' for this SQL.

Specified by:

getTableAlias in interface SQLRecognizer

Returns:

table source.

getTableName

public String getTableName()

Description copied from interface: SQLRecognizer

TableRecords name related in the SQL. SELECT id, name FROM user u WHERE ... TableRecords name should be 'user' for this SQL, without alias 'u'.

Specified by:

getTableName in interface SQLRecognizer

Returns:

table name.

See Also:

#getTableAlias()#getTableAlias()

insertColumnsIsEmpty

public boolean insertColumnsIsEmpty()

Description copied from interface: SQLInsertRecognizer

insert columns is empty.

Specified by:

insertColumnsIsEmpty in interface SQLInsertRecognizer

Returns:

true: empty. false: not empty.

getInsertColumns

public List<String> getInsertColumns()

Description copied from interface: SQLInsertRecognizer

Gets insert columns.

Specified by:

getInsertColumns in interface SQLInsertRecognizer

Returns:

the insert columns

getInsertRows

public List<List<Object>> getInsertRows(Collection<Integer> primaryKeyIndex)

Description copied from interface: SQLInsertRecognizer

Gets insert rows.

Specified by:

getInsertRows in interface SQLInsertRecognizer

Parameters:

primaryKeyIndex - insert sql primary key index.

Returns:

the insert rows

getInsertParamsValue

public List<String> getInsertParamsValue()

Description copied from interface: SQLInsertRecognizer

Gets insert

Specified by:

getInsertParamsValue in interface SQLInsertRecognizer

Returns:

VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)

getDuplicateKeyUpdate

public List<String> getDuplicateKeyUpdate()

Description copied from interface: SQLInsertRecognizer

Gets DuplicateKey columns.

Specified by:

getDuplicateKeyUpdate in interface SQLInsertRecognizer

Returns:

the duplicateKey columns

getInsertColumnsUnEscape

public List<String> getInsertColumnsUnEscape()

Description copied from interface: SQLInsertRecognizer

Gets insert columns is Simplified.

Specified by:

getInsertColumnsUnEscape in interface SQLInsertRecognizer

Returns:

(`a`, `b`, `c`) -> (a, b, c)

getAst

protected com.alibaba.druid.sql.ast.SQLStatement getAst()

Specified by:

getAst in class BaseRecognizer