org.apache.shardingsphere.driver.executor

类 DriverJDBCExecutor

java.lang.Object

org.apache.shardingsphere.driver.executor.DriverJDBCExecutor

public final class DriverJDBCExecutor
extends Object

Driver JDBC executor.

构造器概要

构造器

构造器和说明
DriverJDBCExecutor(String schemaName, org.apache.shardingsphere.mode.metadata.MetaDataContexts metaDataContexts, org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutor jdbcExecutor)

方法概要

限定符和类型	方法和说明
boolean	execute(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext, org.apache.shardingsphere.infra.binder.LogicSQL logicSQL, Collection<org.apache.shardingsphere.infra.route.context.RouteUnit> routeUnits, org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutorCallback<Boolean> callback) Execute SQL.
List<org.apache.shardingsphere.infra.executor.sql.execute.result.query.QueryResult>	executeQuery(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext, org.apache.shardingsphere.infra.binder.LogicSQL logicSQL, ExecuteQueryCallback callback) Execute query.
int	executeUpdate(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext, org.apache.shardingsphere.infra.binder.LogicSQL logicSQL, Collection<org.apache.shardingsphere.infra.route.context.RouteUnit> routeUnits, org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutorCallback<Integer> callback) Execute update.

从类继承的方法 java.lang.Object

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

构造器详细资料

DriverJDBCExecutor

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

方法详细资料

executeQuery

public List<org.apache.shardingsphere.infra.executor.sql.execute.result.query.QueryResult> executeQuery(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext,
                                                                                                        org.apache.shardingsphere.infra.binder.LogicSQL logicSQL,
                                                                                                        ExecuteQueryCallback callback)
                                                                                                 throws SQLException

Execute query.

参数:

executionGroupContext - execution group context

logicSQL - logic SQL

callback - execute query callback

返回:

query results

抛出:

SQLException - SQL exception

executeUpdate

public int executeUpdate(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext,
                         org.apache.shardingsphere.infra.binder.LogicSQL logicSQL,
                         Collection<org.apache.shardingsphere.infra.route.context.RouteUnit> routeUnits,
                         org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutorCallback<Integer> callback)
                  throws SQLException

Execute update.

参数:

executionGroupContext - execution group context

logicSQL - logic SQL

routeUnits - route units

callback - JDBC executor callback

返回:

effected records count

抛出:

SQLException - SQL exception

execute

public boolean execute(org.apache.shardingsphere.infra.executor.kernel.model.ExecutionGroupContext<org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutionUnit> executionGroupContext,
                       org.apache.shardingsphere.infra.binder.LogicSQL logicSQL,
                       Collection<org.apache.shardingsphere.infra.route.context.RouteUnit> routeUnits,
                       org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutorCallback<Boolean> callback)
                throws SQLException

Execute SQL.

参数:

executionGroupContext - execution group context

logicSQL - logic SQL

routeUnits - route units

callback - JDBC executor callback

返回:

return true if is DQL, false if is DML

抛出:

SQLException - SQL exception