Module org.seasar.doma.core

Package org.seasar.doma.jdbc.query

Interface BatchUpdateQuery

All Superinterfaces:

BatchModifyQuery, Query

All Known Implementing Classes:

AutoBatchUpdateQuery, SqlBatchUpdateQuery, SqlFileBatchUpdateQuery

public interface BatchUpdateQuery
extends BatchModifyQuery

An interface for batch UPDATE queries.

This interface represents a query that performs batch UPDATE operations. It extends BatchModifyQuery to inherit common batch data modification functionality while specializing for UPDATE operations.

Implementations of this interface handle the execution of multiple UPDATE statements as a single batch operation for improved performance, and provide methods for handling optimistic concurrency control through version numbers.

Method Summary

Modifier and Type	Method	Description
void	incrementVersions()	Increments the version numbers for all entities in the batch.

Methods inherited from interface org.seasar.doma.jdbc.query.BatchModifyQuery

getBatchSize, getSql, getSqlExecutionSkipCause, getSqlLogType, getSqls, isAutoGeneratedKeysSupported, isExecutable, isOptimisticLockCheckRequired

Methods inherited from interface org.seasar.doma.jdbc.query.Query

comment, complete, getClassName, getConfig, getMethod, getMethodName, getQueryTimeout, prepare

Method Details

incrementVersions

void incrementVersions()

Increments the version numbers for all entities in the batch.

This method is called after executing the batch to update the version numbers in the entity objects, ensuring they match the values in the database after the update. This is important for optimistic concurrency control.