Package com.clickhouse.jdbc.internal

Class ClickHouseStatementImpl

java.lang.Object

com.clickhouse.jdbc.JdbcWrapper

com.clickhouse.jdbc.internal.ClickHouseStatementImpl

All Implemented Interfaces:

ClickHouseStatement, AutoCloseable, Statement, Wrapper

Direct Known Subclasses:

InputBasedPreparedStatement, SqlBasedPreparedStatement, TableBasedPreparedStatement

public class ClickHouseStatementImpl
extends JdbcWrapper
implements ClickHouseStatement

Field Summary

Fields

Modifier and Type	Field	Description
protected List<ClickHouseSqlStatement>	batchStmts
protected ClickHouseSqlStatement[]	parsedStmts

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

Modifier	Constructor	Description
protected	ClickHouseStatementImpl(ClickHouseConnectionImpl connection, ClickHouseRequest<?> request, int resultSetType, int resultSetConcurrency, int resultSetHoldability)

Method Summary

Modifier and Type	Method	Description
void	addBatch(String sql)
void	cancel()
void	clearBatch()
void	clearWarnings()
void	close()
void	closeOnCompletion()
protected void	ensureOpen()
boolean	execute(String sql)
boolean	execute(String sql, int autoGeneratedKeys)
boolean	execute(String sql, int[] columnIndexes)
boolean	execute(String sql, String[] columnNames)
int[]	executeBatch()
protected int	executeInsert(String sql, InputStream input)
ResultSet	executeQuery(String sql)
protected ClickHouseResponse	executeStatement(ClickHouseSqlStatement stmt, Map<ClickHouseOption,Serializable> options, List<ClickHouseExternalTable> tables, Map<String,String> settings)
protected ClickHouseResponse	executeStatement(String stmt, Map<ClickHouseOption,Serializable> options, List<ClickHouseExternalTable> tables, Map<String,String> settings)
int	executeUpdate(String sql)
int	executeUpdate(String sql, int autoGeneratedKeys)
int	executeUpdate(String sql, int[] columnIndexes)
int	executeUpdate(String sql, String[] columnNames)
ClickHouseConfig	getConfig()
ClickHouseConnection	getConnection()
int	getFetchDirection()
int	getFetchSize()
ResultSet	getGeneratedKeys()
protected ClickHouseSqlStatement	getLastStatement()
int	getMaxFieldSize()
int	getMaxRows()
boolean	getMoreResults()
boolean	getMoreResults(int current)
int	getQueryTimeout()
ClickHouseRequest<?>	getRequest()
ResultSet	getResultSet()
int	getResultSetConcurrency()
int	getResultSetHoldability()
int	getResultSetType()
int	getUpdateCount()
SQLWarning	getWarnings()
boolean	isClosed()
boolean	isCloseOnCompletion()
boolean	isPoolable()
boolean	isWrapperFor(Class<?> iface)
protected ClickHouseSqlStatement	parseSqlStatements(String sql)
void	setCursorName(String name)
void	setEscapeProcessing(boolean enable)
void	setFetchDirection(int direction)
void	setFetchSize(int rows)
protected void	setLastStatement(ClickHouseSqlStatement stmt)
void	setMaxFieldSize(int max)
void	setMaxRows(int max)
void	setPoolable(boolean poolable)
void	setQueryTimeout(int seconds)
<T> T	unwrap(Class<T> iface)
protected ResultSet	updateResult(ClickHouseSqlStatement stmt, ClickHouseResponse response)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.clickhouse.jdbc.ClickHouseStatement

write

Methods inherited from interface java.sql.Statement

enquoteIdentifier, enquoteLiteral, enquoteNCharLiteral, executeLargeBatch, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, getLargeMaxRows, getLargeUpdateCount, isSimpleIdentifier, setLargeMaxRows

Field Detail

parsedStmts

protected ClickHouseSqlStatement[] parsedStmts

batchStmts

protected List<ClickHouseSqlStatement> batchStmts

Constructor Detail

ClickHouseStatementImpl

protected ClickHouseStatementImpl(ClickHouseConnectionImpl connection,
                                  ClickHouseRequest<?> request,
                                  int resultSetType,
                                  int resultSetConcurrency,
                                  int resultSetHoldability)
                           throws SQLException

Throws:

SQLException

Method Detail

ensureOpen

protected void ensureOpen()
                   throws SQLException

Throws:

SQLException

executeStatement

protected ClickHouseResponse executeStatement(String stmt,
                                              Map<ClickHouseOption,Serializable> options,
                                              List<ClickHouseExternalTable> tables,
                                              Map<String,String> settings)
                                       throws SQLException

Throws:

SQLException

executeStatement

protected ClickHouseResponse executeStatement(ClickHouseSqlStatement stmt,
                                              Map<ClickHouseOption,Serializable> options,
                                              List<ClickHouseExternalTable> tables,
                                              Map<String,String> settings)
                                       throws SQLException

Throws:

SQLException

executeInsert

protected int executeInsert(String sql,
                            InputStream input)
                     throws SQLException

Throws:

SQLException

getLastStatement

protected ClickHouseSqlStatement getLastStatement()

setLastStatement

protected void setLastStatement(ClickHouseSqlStatement stmt)

parseSqlStatements

protected ClickHouseSqlStatement parseSqlStatements(String sql)

updateResult

protected ResultSet updateResult(ClickHouseSqlStatement stmt,
                                 ClickHouseResponse response)
                          throws SQLException

Throws:

SQLException

executeQuery

public ResultSet executeQuery(String sql)
                       throws SQLException

Specified by:

executeQuery in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

close

public void close()
           throws SQLException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Statement

Throws:

SQLException

getMaxFieldSize

public int getMaxFieldSize()
                    throws SQLException

Specified by:

getMaxFieldSize in interface Statement

Throws:

SQLException

setMaxFieldSize

public void setMaxFieldSize(int max)
                     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 max)
                throws SQLException

Specified by:

setMaxRows in interface Statement

Throws:

SQLException

setEscapeProcessing

public void setEscapeProcessing(boolean enable)
                         throws SQLException

Specified by:

setEscapeProcessing in interface Statement

Throws:

SQLException

getQueryTimeout

public int getQueryTimeout()
                    throws SQLException

Specified by:

getQueryTimeout in interface Statement

Throws:

SQLException

setQueryTimeout

public void setQueryTimeout(int seconds)
                     throws SQLException

Specified by:

setQueryTimeout in interface Statement

Throws:

SQLException

cancel

public void cancel()
            throws SQLException

Specified by:

cancel in interface Statement

Throws:

SQLException

getWarnings

public SQLWarning getWarnings()
                       throws SQLException

Specified by:

getWarnings in interface Statement

Throws:

SQLException

clearWarnings

public void clearWarnings()
                   throws SQLException

Specified by:

clearWarnings in interface Statement

Throws:

SQLException

setCursorName

public void setCursorName(String name)
                   throws SQLException

Specified by:

setCursorName in interface Statement

Throws:

SQLException

execute

public boolean execute(String sql)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

getResultSet

public ResultSet getResultSet()
                       throws SQLException

Specified by:

getResultSet in interface Statement

Throws:

SQLException

getUpdateCount

public int getUpdateCount()
                   throws SQLException

Specified by:

getUpdateCount in interface Statement

Throws:

SQLException

getMoreResults

public boolean getMoreResults()
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

setFetchDirection

public void setFetchDirection(int direction)
                       throws SQLException

Specified by:

setFetchDirection in interface Statement

Throws:

SQLException

getFetchDirection

public int getFetchDirection()
                      throws SQLException

Specified by:

getFetchDirection in interface Statement

Throws:

SQLException

setFetchSize

public void setFetchSize(int rows)
                  throws SQLException

Specified by:

setFetchSize in interface Statement

Throws:

SQLException

getFetchSize

public int getFetchSize()
                 throws SQLException

Specified by:

getFetchSize in interface Statement

Throws:

SQLException

getResultSetConcurrency

public int getResultSetConcurrency()
                            throws SQLException

Specified by:

getResultSetConcurrency in interface Statement

Throws:

SQLException

getResultSetType

public int getResultSetType()
                     throws SQLException

Specified by:

getResultSetType in interface Statement

Throws:

SQLException

addBatch

public void addBatch(String sql)
              throws SQLException

Specified by:

addBatch in interface Statement

Throws:

SQLException

clearBatch

public void clearBatch()
                throws SQLException

Specified by:

clearBatch in interface Statement

Throws:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException

Specified by:

executeBatch in interface Statement

Throws:

SQLException

getMoreResults

public boolean getMoreResults(int current)
                       throws SQLException

Specified by:

getMoreResults in interface Statement

Throws:

SQLException

getGeneratedKeys

public ResultSet getGeneratedKeys()
                           throws SQLException

Specified by:

getGeneratedKeys in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql,
                         int autoGeneratedKeys)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql,
                         int[] columnIndexes)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql,
                         String[] columnNames)
                  throws SQLException

Specified by:

executeUpdate in interface Statement

Throws:

SQLException

execute

public boolean execute(String sql,
                       int autoGeneratedKeys)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String sql,
                       int[] columnIndexes)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

execute

public boolean execute(String sql,
                       String[] columnNames)
                throws SQLException

Specified by:

execute in interface Statement

Throws:

SQLException

getResultSetHoldability

public int getResultSetHoldability()
                            throws SQLException

Specified by:

getResultSetHoldability in interface Statement

Throws:

SQLException

isClosed

public boolean isClosed()
                 throws SQLException

Specified by:

isClosed in interface Statement

Throws:

SQLException

setPoolable

public void setPoolable(boolean poolable)
                 throws SQLException

Specified by:

setPoolable in interface Statement

Throws:

SQLException

isPoolable

public boolean isPoolable()
                   throws SQLException

Specified by:

isPoolable in interface Statement

Throws:

SQLException

closeOnCompletion

public void closeOnCompletion()
                       throws SQLException

Specified by:

closeOnCompletion in interface Statement

Throws:

SQLException

isCloseOnCompletion

public boolean isCloseOnCompletion()
                            throws SQLException

Specified by:

isCloseOnCompletion in interface Statement

Throws:

SQLException

getConnection

public ClickHouseConnection getConnection()
                                   throws SQLException

Specified by:

getConnection in interface ClickHouseStatement

Specified by:

getConnection in interface Statement

Throws:

SQLException

getConfig

public ClickHouseConfig getConfig()

Specified by:

getConfig in interface ClickHouseStatement

getRequest

public ClickHouseRequest<?> getRequest()

Specified by:

getRequest in interface ClickHouseStatement

isWrapperFor

public boolean isWrapperFor(Class<?> iface)
                     throws SQLException

Specified by:

isWrapperFor in interface Wrapper

Overrides:

isWrapperFor in class JdbcWrapper

Throws:

SQLException

unwrap

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

Specified by:

unwrap in interface Wrapper

Overrides:

unwrap in class JdbcWrapper

Throws:

SQLException