io.seata.rm.datasource.undo.mysql

Class MySQLUndoInsertExecutor

java.lang.Object

io.seata.rm.datasource.undo.AbstractUndoExecutor

io.seata.rm.datasource.undo.mysql.MySQLUndoInsertExecutor

Direct Known Subclasses:

MariadbUndoInsertExecutor, PolarDBXUndoInsertExecutor

public class MySQLUndoInsertExecutor
extends AbstractUndoExecutor

The type My sql undo insert executor.

Field Summary

Fields inherited from class io.seata.rm.datasource.undo.AbstractUndoExecutor

IS_UNDO_DATA_VALIDATION_ENABLE, sqlUndoLog

Constructor Summary

Constructors

Constructor and Description
MySQLUndoInsertExecutor(SQLUndoLog sqlUndoLog) Instantiates a new My sql undo insert executor.

Method Summary

Modifier and Type	Method and Description
protected String	buildUndoSQL() Undo Inset.
protected TableRecords	getUndoRows() Gets undo rows.
protected void	undoPrepare(PreparedStatement undoPST, ArrayList<Field> undoValues, List<Field> pkValueList) Undo prepare.

Methods inherited from class io.seata.rm.datasource.undo.AbstractUndoExecutor

buildCheckSql, dataValidationAndGoOn, executeOn, getOrderedPkList, getSqlUndoLog, parsePkValues, parsePkValues, queryCurrentRecords

Methods inherited from class java.lang.Object

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

Constructor Detail

MySQLUndoInsertExecutor

public MySQLUndoInsertExecutor(SQLUndoLog sqlUndoLog)

Instantiates a new My sql undo insert executor.

Parameters:

sqlUndoLog - the sql undo log

Method Detail

buildUndoSQL

protected String buildUndoSQL()

Undo Inset.

Specified by:

buildUndoSQL in class AbstractUndoExecutor

Returns:

sql

undoPrepare

protected void undoPrepare(PreparedStatement undoPST,
                           ArrayList<Field> undoValues,
                           List<Field> pkValueList)
                    throws SQLException

Description copied from class: AbstractUndoExecutor

Undo prepare.

Overrides:

undoPrepare in class AbstractUndoExecutor

Parameters:

undoPST - the undo pst

undoValues - the undo values

pkValueList - the pk value

Throws:

SQLException - the sql exception

getUndoRows

protected TableRecords getUndoRows()

Description copied from class: AbstractUndoExecutor

Gets undo rows.

Specified by:

getUndoRows in class AbstractUndoExecutor

Returns:

the undo rows