org.apache.seata.rm.datasource.undo.sqlserver

Class BaseSqlServerUndoExecutor

java.lang.Object

org.apache.seata.rm.datasource.undo.AbstractUndoExecutor

org.apache.seata.rm.datasource.undo.sqlserver.BaseSqlServerUndoExecutor

Direct Known Subclasses:

SqlServerUndoDeleteExecutor, SqlServerUndoInsertExecutor, SqlServerUndoUpdateExecutor

public abstract class BaseSqlServerUndoExecutor
extends AbstractUndoExecutor

Field Summary

Fields inherited from class org.apache.seata.rm.datasource.undo.AbstractUndoExecutor

IS_UNDO_DATA_VALIDATION_ENABLE, sqlUndoLog

Constructor Summary

Constructors

Constructor and Description
BaseSqlServerUndoExecutor(SQLUndoLog sqlUndoLog) Instantiates a new Abstract undo executor.

Method Summary

Modifier and Type	Method and Description
protected String	buildCheckSql(String tableName, String whereCondition) build sql for query current records.

Methods inherited from class org.apache.seata.rm.datasource.undo.AbstractUndoExecutor

buildUndoSQL, dataValidationAndGoOn, executeOn, getOrderedPkList, getSqlUndoLog, getUndoRows, parsePkValues, parsePkValues, queryCurrentRecords, undoPrepare

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseSqlServerUndoExecutor

public BaseSqlServerUndoExecutor(SQLUndoLog sqlUndoLog)

Instantiates a new Abstract undo executor.

Parameters:

sqlUndoLog - the sql undo log

Method Detail

buildCheckSql

protected String buildCheckSql(String tableName,
                               String whereCondition)

Description copied from class: AbstractUndoExecutor

build sql for query current records.

Overrides:

buildCheckSql in class AbstractUndoExecutor

Parameters:

tableName - the tableName to query

whereCondition - the where condition

Returns:

the check sql for query current records