tech.ydb.jdbc.impl

Class YdbStatementImpl

java.lang.Object

tech.ydb.jdbc.impl.BaseYdbStatement

tech.ydb.jdbc.impl.YdbStatementImpl

All Implemented Interfaces:

AutoCloseable, Statement, Wrapper, YdbStatement

public class YdbStatementImpl
extends BaseYdbStatement

Nested Class Summary

Nested classes/interfaces inherited from class tech.ydb.jdbc.impl.BaseYdbStatement

BaseYdbStatement.YdbResult

Field Summary

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
YdbStatementImpl(YdbConnection connection, int resultSetType)

Method Summary

Modifier and Type	Method and Description
void	addBatch(String sql)
void	clearBatch()
boolean	execute(String sql)
boolean	execute(String sql, int autoGeneratedKeys)
boolean	execute(String sql, int[] columnIndexes)
boolean	execute(String sql, String[] columnNames)
int[]	executeBatch()
YdbResultSet	executeExplainQuery(String sql) Explicitly explain this query
YdbResultSet	executeQuery(String sql)
YdbResultSet	executeScanQuery(String sql) Explicitly execute query as a scan query
void	executeSchemeQuery(String sql) Explicitly execute query as a schema query
int	executeUpdate(String sql)
int	executeUpdate(String sql, int autoGeneratedKeys)
int	executeUpdate(String sql, int[] columnIndexes)
int	executeUpdate(String sql, String[] columnNames)
boolean	isWrapperFor(Class<?> iface)
<T> T	unwrap(Class<T> iface)

Methods inherited from class tech.ydb.jdbc.impl.BaseYdbStatement

cancel, cleanState, clearWarnings, close, closeOnCompletion, executeDataQuery, executeExplainQuery, executeScanQuery, executeSchemeQuery, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetAt, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isCloseOnCompletion, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, updateState

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

Constructor Detail

YdbStatementImpl

public YdbStatementImpl(YdbConnection connection,
                        int resultSetType)

Method Detail

executeSchemeQuery

public void executeSchemeQuery(String sql)
                        throws SQLException

Description copied from interface: YdbStatement

Explicitly execute query as a schema query

Parameters:

sql - query (DDL) to execute

Throws:

SQLException - if query cannot be executed

executeScanQuery

public YdbResultSet executeScanQuery(String sql)
                              throws SQLException

Description copied from interface: YdbStatement

Explicitly execute query as a scan query

Parameters:

sql - query to execute

Returns:

result set

Throws:

SQLException - if query cannot be executed

executeExplainQuery

public YdbResultSet executeExplainQuery(String sql)
                                 throws SQLException

Description copied from interface: YdbStatement

Explicitly explain this query

Parameters:

sql - query to explain

Returns:

result set of two string columns: YdbConst.EXPLAIN_COLUMN_AST and YdbConst.EXPLAIN_COLUMN_PLAN

Throws:

SQLException - if query cannot be explained

executeQuery

public YdbResultSet executeQuery(String sql)
                          throws SQLException

Throws:

SQLException

executeUpdate

public int executeUpdate(String sql)
                  throws SQLException

Throws:

SQLException

execute

public boolean execute(String sql)
                throws SQLException

Throws:

SQLException

addBatch

public void addBatch(String sql)
              throws SQLException

Throws:

SQLException

clearBatch

public void clearBatch()
                throws SQLException

Throws:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException

Throws:

SQLException

executeUpdate

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

Throws:

SQLException

execute

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

Throws:

SQLException

executeUpdate

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

Throws:

SQLException

executeUpdate

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

Throws:

SQLException

execute

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

Throws:

SQLException

execute

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

Throws:

SQLException

unwrap

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

Throws:

SQLException

isWrapperFor

public boolean isWrapperFor(Class<?> iface)