org.apache.calcite.jdbc

Class CalciteStatement

java.lang.Object

org.apache.calcite.avatica.AvaticaStatement

org.apache.calcite.jdbc.CalciteStatement

All Implemented Interfaces:

AutoCloseable, Statement, Wrapper

Direct Known Subclasses:

CalciteJdbc41Factory.CalciteJdbc41Statement

public abstract class CalciteStatement
extends org.apache.calcite.avatica.AvaticaStatement

Implementation of Statement for the Calcite engine.

Field Summary

Fields inherited from class org.apache.calcite.avatica.AvaticaStatement

cancelFlag, closed, closeOnCompletion, connection, DEFAULT_FETCH_SIZE, handle, maxRowCount, openResultSet, updateCount

Fields inherited from interface java.sql.Statement

CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO

Constructor Summary

Constructors

Constructor and Description
CalciteStatement(CalciteConnectionImpl connection, org.apache.calcite.avatica.Meta.StatementHandle h, int resultSetType, int resultSetConcurrency, int resultSetHoldability) Creates a CalciteStatement.

Method Summary

Modifier and Type	Method and Description
protected void	close_()
CalciteConnectionImpl	getConnection()
protected <T> CalcitePrepare.CalciteSignature<T>	prepare(Queryable<T> queryable)
<T> T	unwrap(Class<T> iface)

Methods inherited from class org.apache.calcite.avatica.AvaticaStatement

addBatch, cancel, clearBatch, clearWarnings, close, closeOnCompletion, execute, execute, execute, execute, executeBatch, executeBatchInternal, executeInternal, executeInternal, executeLargeBatch, executeLargeUpdate, executeQuery, executeQueryInternal, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getBoundParameterValues, getFetchDirection, getFetchSize, getGeneratedKeys, getId, getLargeMaxRows, getLargeUpdateCount, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getParameterValues, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getSignature, getStatementType, getUpdateCount, getWarnings, isClosed, isCloseOnCompletion, isPoolable, isWrapperFor, resetStatement, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setLargeMaxRows, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, setSignature, syncResults

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.Statement

executeLargeUpdate, executeLargeUpdate, executeLargeUpdate

Constructor Detail

CalciteStatement

CalciteStatement(CalciteConnectionImpl connection,
                 org.apache.calcite.avatica.Meta.StatementHandle h,
                 int resultSetType,
                 int resultSetConcurrency,
                 int resultSetHoldability)

Creates a CalciteStatement.

Parameters:

connection - Connection

h - Statement handle

resultSetType - Result set type

resultSetConcurrency - Result set concurrency

resultSetHoldability - Result set holdability

Method Detail

unwrap

public <T> T unwrap(Class<T> iface)
             throws SQLException

Specified by:

unwrap in interface Wrapper

Overrides:

unwrap in class org.apache.calcite.avatica.AvaticaStatement

Throws:

SQLException

getConnection

public CalciteConnectionImpl getConnection()

Specified by:

getConnection in interface Statement

Overrides:

getConnection in class org.apache.calcite.avatica.AvaticaStatement

prepare

protected <T> CalcitePrepare.CalciteSignature<T> prepare(Queryable<T> queryable)

close_

protected void close_()

Overrides:

close_ in class org.apache.calcite.avatica.AvaticaStatement