io.seata.rm.datasource.undo.postgresql

Class PostgresqlUndoInsertExecutor

java.lang.Object

io.seata.rm.datasource.undo.AbstractUndoExecutor

io.seata.rm.datasource.undo.postgresql.PostgresqlUndoInsertExecutor

public class PostgresqlUndoInsertExecutor
extends AbstractUndoExecutor

The type postgresql 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
PostgresqlUndoInsertExecutor(SQLUndoLog sqlUndoLog) Instantiates a new postgresql undo insert executor.

Method Summary

Modifier and Type	Method and Description
protected String	buildUndoSQL() Build undo sql string.
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

dataValidationAndGoOn, executeOn, getDbType, 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

PostgresqlUndoInsertExecutor

public PostgresqlUndoInsertExecutor(SQLUndoLog sqlUndoLog)

Instantiates a new postgresql undo insert executor.

Parameters:

sqlUndoLog - the sql undo log

Method Detail

buildUndoSQL

protected String buildUndoSQL()

Description copied from class: AbstractUndoExecutor

Build undo sql string.

Specified by:

buildUndoSQL in class AbstractUndoExecutor

Returns:

the string

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