org.apache.shardingsphere.driver.executor.batch

Class BatchPreparedStatementExecutor

java.lang.Object

org.apache.shardingsphere.driver.executor.batch.BatchPreparedStatementExecutor

public final class BatchPreparedStatementExecutor
extends Object

Prepared statement executor to process add batch.

Constructor Summary

Constructors

Constructor and Description
BatchPreparedStatementExecutor(org.apache.shardingsphere.mode.metadata.MetaDataContexts metaDataContexts, org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutor jdbcExecutor, String schemaName)

Method Summary

Modifier and Type	Method and Description
void	addBatchForExecutionUnits(Collection<org.apache.shardingsphere.infra.executor.sql.context.ExecutionUnit> executionUnits) Add batch for execution units.
void	clear() Clear.
int[]	executeBatch(org.apache.shardingsphere.infra.binder.statement.SQLStatementContext<?> sqlStatementContext) Execute batch.
List<List<Object>>	getParameterSet(Statement statement) Get parameter sets.
List<Statement>	getStatements() Get statements.
void	init(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext) Initialize executor.

Methods inherited from class java.lang.Object

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

Constructor Detail

BatchPreparedStatementExecutor

public BatchPreparedStatementExecutor(org.apache.shardingsphere.mode.metadata.MetaDataContexts metaDataContexts,
                                      org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutor jdbcExecutor,
                                      String schemaName)

Method Detail

init

public void init(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext)

Initialize executor.

Parameters:

executionGroupContext - execution group context

addBatchForExecutionUnits

public void addBatchForExecutionUnits(Collection<org.apache.shardingsphere.infra.executor.sql.context.ExecutionUnit> executionUnits)

Add batch for execution units.

Parameters:

executionUnits - execution units

executeBatch

public int[] executeBatch(org.apache.shardingsphere.infra.binder.statement.SQLStatementContext<?> sqlStatementContext)
                   throws SQLException

Execute batch.

Parameters:

sqlStatementContext - SQL statement context

Returns:

execute results

Throws:

SQLException - SQL exception

getStatements

public List<Statement> getStatements()

Get statements.

Returns:

statements

getParameterSet

public List<List<Object>> getParameterSet(Statement statement)

Get parameter sets.

Parameters:

statement - statement

Returns:

parameter sets

clear

public void clear()
           throws SQLException

Clear.

Throws:

SQLException - SQL exception