Module org.seasar.doma.core

Package org.seasar.doma.jdbc.command

Class BatchUpdateCommand

java.lang.Object

org.seasar.doma.jdbc.command.BatchModifyCommand<BatchUpdateQuery>

org.seasar.doma.jdbc.command.BatchUpdateCommand

All Implemented Interfaces:

Command<int[]>

public class BatchUpdateCommand
extends BatchModifyCommand<BatchUpdateQuery>

A command to execute a batch update.

This command executes SQL UPDATE statements in batch mode and increments version numbers if entities have optimistic lock control.

Field Summary

Fields inherited from class org.seasar.doma.jdbc.command.BatchModifyCommand

query

Constructor Summary

Constructors

Constructor	Description
BatchUpdateCommand(BatchUpdateQuery query)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
protected int[]	executeInternal(PreparedStatement preparedStatement, List<PreparedSql> sqls)	Executes the batch update and increments version numbers.

Methods inherited from class org.seasar.doma.jdbc.command.BatchModifyCommand

bindParameters, execute, executeBatch, executeBatch, getQuery, log, postExecuteBatch, prepareStatement, setupOptions, validateRows

Methods inherited from class java.lang.Object

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

Constructor Details

BatchUpdateCommand

public BatchUpdateCommand(BatchUpdateQuery query)

Creates a new instance.

Parameters:

query - the batch update query

Method Details

executeInternal

protected int[] executeInternal(PreparedStatement preparedStatement,
 List<PreparedSql> sqls)
                         throws SQLException

Executes the batch update and increments version numbers.

Specified by:

executeInternal in class BatchModifyCommand<BatchUpdateQuery>

Parameters:

preparedStatement - the prepared statement

sqls - the SQL statements

Returns:

the array of updated rows count

Throws:

SQLException - if a database access error occurs