Package org.apache.iotdb.jdbc

Class IoTDBStatement

java.lang.Object

org.apache.iotdb.jdbc.IoTDBStatement

All Implemented Interfaces:

AutoCloseable, Statement, Wrapper

Direct Known Subclasses:

IoTDBPreparedStatement

public class IoTDBStatement
extends Object
implements Statement

Field Summary

Fields

Modifier and Type	Field	Description
protected final Charset	charset
protected IClientRPCService.Iface	client
protected final ZoneId	zoneId

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

Method Summary

Modifier and Type	Method	Description
void	addBatch(String sql)
void	cancel()
void	clearBatch()
void	clearWarnings()
void	close()
void	closeOnCompletion()
boolean	execute(byte[] sql)	Execute a SQL encoded in bytes with charset.
boolean	execute(String sql)
boolean	execute(String arg0, int arg1)
boolean	execute(String arg0, int[] arg1)
boolean	execute(String arg0, String[] arg1)
int[]	executeBatch()
ResultSet	executeQuery(String sql)
ResultSet	executeQuery(String sql, long timeoutInMS)
int	executeUpdate(String sql)
int	executeUpdate(String arg0, int arg1)
int	executeUpdate(String arg0, int[] arg1)
int	executeUpdate(String arg0, String[] arg1)
Connection	getConnection()
int	getFetchDirection()
int	getFetchSize()
ResultSet	getGeneratedKeys()
int	getMaxFieldSize()
int	getMaxRows()
long	getMilliSecond(long time)
boolean	getMoreResults()
boolean	getMoreResults(int arg0)
int	getNanoSecond(long time)
int	getQueryTimeout()
ResultSet	getResultSet()
int	getResultSetConcurrency()
int	getResultSetHoldability()
int	getResultSetType()
long	getSessionId()
String	getSqlDialect()
long	getStmtId()
int	getTimeFactor()
int	getUpdateCount()
SQLWarning	getWarnings()
boolean	isClosed()
boolean	isCloseOnCompletion()
boolean	isPoolable()
boolean	isWrapperFor(Class<?> iface)
void	setCursorName(String arg0)
void	setEscapeProcessing(boolean enable)
void	setFetchDirection(int direction)
void	setFetchSize(int fetchSize)
void	setMaxFieldSize(int arg0)
void	setMaxRows(int num)
void	setPoolable(boolean arg0)
void	setQueryTimeout(int seconds)
<T> T	unwrap(Class<T> iface)

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

executeLargeBatch, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, getLargeMaxRows, getLargeUpdateCount, setLargeMaxRows

Field Details

zoneId

protected final ZoneId zoneId

charset

protected final Charset charset

client

protected IClientRPCService.Iface client

Method Details

isWrapperFor

public boolean isWrapperFor(Class<?> iface)

Specified by:

isWrapperFor in interface Wrapper

unwrap

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

Specified by:

unwrap in interface Wrapper

Throws:

SQLException

addBatch

public void addBatch(String sql)

Specified by:

addBatch in interface Statement

cancel

public void cancel()
            throws SQLException

Specified by:

cancel in interface Statement

Throws:

SQLException

clearBatch

public void clearBatch()

Specified by:

clearBatch in interface Statement

clearWarnings

public void clearWarnings()

Specified by:

clearWarnings in interface Statement

close

public void close()
           throws SQLException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Statement

Throws:

SQLException

closeOnCompletion

public void closeOnCompletion()
                       throws SQLException

Specified by:

closeOnCompletion in interface Statement

Throws:

SQLException

execute

public boolean execute(byte[] sql)
                throws SQLException

Execute a SQL encoded in bytes with charset.

Parameters:

sql - raw sql in bytes encoded with charset

Returns:

true if the first result is a ResultSet object; false if the first result is an update count or there is no result

Throws:

SQLException - if a database access error occurs

execute

public boolean execute(String sql)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String arg0,
 int arg1)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String arg0,
 int[] arg1)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String arg0,
 String[] arg1)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException

Specified by:

executeBatch in interface Statement

Throws:

SQLException

executeQuery

public ResultSet executeQuery(String sql)
                       throws SQLException

Specified by:

executeQuery in interface Statement

Throws:

SQLException

executeQuery

public ResultSet executeQuery(String sql,
 long timeoutInMS)
                       throws SQLException

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String arg0,
 int arg1)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String arg0,
 int[] arg1)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String arg0,
 String[] arg1)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

getConnection

public Connection getConnection()

Specified by:

getConnection in interface Statement

getFetchDirection

public int getFetchDirection()
                      throws SQLException

Specified by:

getFetchDirection in interface Statement

Throws:

SQLException

setFetchDirection

public void setFetchDirection(int direction)
                       throws SQLException

Specified by:

setFetchDirection in interface Statement

Throws:

SQLException

getFetchSize

public int getFetchSize()
                 throws SQLException

Specified by:

getFetchSize in interface Statement

Throws:

SQLException

setFetchSize

public void setFetchSize(int fetchSize)
                  throws SQLException

Specified by:

setFetchSize in interface Statement

Throws:

SQLException

getGeneratedKeys

public ResultSet getGeneratedKeys()
                           throws SQLException

Specified by:

getGeneratedKeys in interface Statement

Throws:

SQLException

getMaxFieldSize

public int getMaxFieldSize()
                    throws SQLException

Specified by:

getMaxFieldSize in interface Statement

Throws:

SQLException

setMaxFieldSize

public void setMaxFieldSize(int arg0)
                     throws SQLException

Specified by:

setMaxFieldSize in interface Statement

Throws:

SQLException

getMaxRows

public int getMaxRows()
               throws SQLException

Specified by:

getMaxRows in interface Statement

Throws:

SQLException

setMaxRows

public void setMaxRows(int num)
                throws SQLException

Specified by:

setMaxRows in interface Statement

Throws:

SQLException

getMoreResults

public boolean getMoreResults()
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

getMoreResults

public boolean getMoreResults(int arg0)
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

getQueryTimeout

public int getQueryTimeout()

Specified by:

getQueryTimeout in interface Statement

setQueryTimeout

public void setQueryTimeout(int seconds)
                     throws SQLException

Specified by:

setQueryTimeout in interface Statement

Throws:

SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException

Specified by:

getResultSet in interface Statement

Throws:

SQLException

getResultSetConcurrency

public int getResultSetConcurrency()
                            throws SQLException

Specified by:

getResultSetConcurrency in interface Statement

Throws:

SQLException

getResultSetHoldability

public int getResultSetHoldability()
                            throws SQLException

Specified by:

getResultSetHoldability in interface Statement

Throws:

SQLException

getResultSetType

public int getResultSetType()
                     throws SQLException

Specified by:

getResultSetType in interface Statement

Throws:

SQLException

getUpdateCount

public int getUpdateCount()

Specified by:

getUpdateCount in interface Statement

getWarnings

public SQLWarning getWarnings()

Specified by:

getWarnings in interface Statement

isCloseOnCompletion

public boolean isCloseOnCompletion()
                            throws SQLException

Specified by:

isCloseOnCompletion in interface Statement

Throws:

SQLException

isClosed

public boolean isClosed()

Specified by:

isClosed in interface Statement

isPoolable

public boolean isPoolable()
                   throws SQLException

Specified by:

isPoolable in interface Statement

Throws:

SQLException

setPoolable

public void setPoolable(boolean arg0)
                 throws SQLException

Specified by:

setPoolable in interface Statement

Throws:

SQLException

setCursorName

public void setCursorName(String arg0)
                   throws SQLException

Specified by:

setCursorName in interface Statement

Throws:

SQLException

setEscapeProcessing

public void setEscapeProcessing(boolean enable)
                         throws SQLException

Specified by:

setEscapeProcessing in interface Statement

Throws:

SQLException

getSessionId

public long getSessionId()

getStmtId

public long getStmtId()

getMilliSecond

public long getMilliSecond(long time)

getNanoSecond

public int getNanoSecond(long time)

getTimeFactor

public int getTimeFactor()

getSqlDialect

public String getSqlDialect()