org.mariadb.jdbc

Class MariaDbServerPreparedStatement

java.lang.Object

org.mariadb.jdbc.MariaDbStatement

org.mariadb.jdbc.AbstractMariaDbPrepareStatement

org.mariadb.jdbc.MariaDbServerPreparedStatement

All Implemented Interfaces:

AutoCloseable, Cloneable, PreparedStatement, Statement, Wrapper

Direct Known Subclasses:

AbstractCallableProcedureStatement

public class MariaDbServerPreparedStatement
extends AbstractMariaDbPrepareStatement
implements Cloneable

Field Summary

Fields inherited from class org.mariadb.jdbc.AbstractMariaDbPrepareStatement

useFractionalSeconds

Fields inherited from class org.mariadb.jdbc.MariaDbStatement

binaryData, connection, deleteEndSemicolonPattern, executionResult, fetchSize, firstRewrite, isRewriteable, protocol, resultSetScrollType, timerTask

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
MariaDbServerPreparedStatement(MariaDbConnection connection, String sql, int resultSetScrollType) Constructor for creating Server prepared statement.

Method Summary

Modifier and Type	Method and Description
void	addBatch()
protected Calendar	cal()
void	clearBatch() Empties this Statement object's current list of SQL send.
void	clearParameters()
MariaDbServerPreparedStatement	clone() Clone statement.
void	close() Releases this Statement object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed.
boolean	execute()
int[]	executeBatch() Submits a batch of send to the database for execution and if all send execute successfully, returns an array of update counts.
protected boolean	executeInternal(int fetchSize, boolean canHaveCallableResultset)
ResultSet	executeQuery()
int	executeUpdate()
protected ParameterHolder	getCurrentParameterHolder(int parameterIndex)
protected ExecutionResult	getExecutionResult()
ResultSetMetaData	getMetaData()
protected int	getParameterCount()
ParameterMetaData	getParameterMetaData() Retrieves the number, types and properties of this PreparedStatement object's parameters.
protected boolean	isNoBackslashEscapes()
protected void	setCurrentParameterHolder(ParameterHolder[] currentParameterHolder)
protected void	setParameter(int parameterIndex, ParameterHolder holder)
String	toString() Return sql String value.
protected boolean	useFractionalSeconds()
protected void	validParameters()

Methods inherited from class org.mariadb.jdbc.AbstractMariaDbPrepareStatement

setArray, setAsciiStream, setAsciiStream, setAsciiStream, setBigDecimal, setBinaryStream, setBinaryStream, setBinaryStream, setBlob, setBlob, setBlob, setBoolean, setByte, setBytes, setCharacterStream, setCharacterStream, setCharacterStream, setClob, setClob, setClob, setDate, setDate, setDouble, setFloat, setInt, setLong, setNCharacterStream, setNCharacterStream, setNClob, setNClob, setNClob, setNString, setNull, setNull, setNull, setObject, setObject, setObject, setRef, setRowId, setShort, setSQLXML, setString, setTime, setTime, setTimestamp, setTimestamp, setUnicodeStream, setURL

Methods inherited from class org.mariadb.jdbc.MariaDbStatement

addBatch, cacheMoreResults, cancel, checkClose, clearWarnings, closeOnCompletion, execute, execute, execute, execute, execute, executeQuery, executeQuery, executeQueryEpilog, executeUpdate, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getInsertIncipit, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getProtocol, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isCloseOnCompletion, isInsertRewriteable, isPoolable, isWrapperFor, retrieveCallableResult, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setLocalInfileInputStream, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout, skipMoreResults, stringToQuery, unloadDriver, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.PreparedStatement

executeLargeUpdate, setObject, setObject

Methods inherited from interface java.sql.Statement

addBatch, cancel, clearWarnings, closeOnCompletion, execute, execute, execute, execute, executeLargeBatch, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeLargeUpdate, executeQuery, executeUpdate, executeUpdate, executeUpdate, executeUpdate, getConnection, getFetchDirection, getFetchSize, getGeneratedKeys, getLargeMaxRows, getLargeUpdateCount, getMaxFieldSize, getMaxRows, getMoreResults, getMoreResults, getQueryTimeout, getResultSet, getResultSetConcurrency, getResultSetHoldability, getResultSetType, getUpdateCount, getWarnings, isClosed, isCloseOnCompletion, isPoolable, setCursorName, setEscapeProcessing, setFetchDirection, setFetchSize, setLargeMaxRows, setMaxFieldSize, setMaxRows, setPoolable, setQueryTimeout

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

MariaDbServerPreparedStatement

public MariaDbServerPreparedStatement(MariaDbConnection connection,
                                      String sql,
                                      int resultSetScrollType)
                               throws SQLException

Constructor for creating Server prepared statement.

Parameters:

connection - current connection

sql - Sql String to prepare

resultSetScrollType - one of the following ResultSet constants: ResultSet.TYPE_FORWARD_ONLY, ResultSet.TYPE_SCROLL_INSENSITIVE, or ResultSet.TYPE_SCROLL_SENSITIVE

Throws:

SQLException - exception

Method Detail

clone

public MariaDbServerPreparedStatement clone()
                                     throws CloneNotSupportedException

Clone statement.

Overrides:

clone in class AbstractMariaDbPrepareStatement

Returns:

Clone statement.

Throws:

CloneNotSupportedException - if any error occur.

isNoBackslashEscapes

protected boolean isNoBackslashEscapes()

Specified by:

isNoBackslashEscapes in class AbstractMariaDbPrepareStatement

useFractionalSeconds

protected boolean useFractionalSeconds()

Specified by:

useFractionalSeconds in class AbstractMariaDbPrepareStatement

cal

protected Calendar cal()

Specified by:

cal in class AbstractMariaDbPrepareStatement

setParameter

protected void setParameter(int parameterIndex,
                            ParameterHolder holder)
                     throws SQLException

Specified by:

setParameter in class AbstractMariaDbPrepareStatement

Throws:

SQLException

getCurrentParameterHolder

protected ParameterHolder getCurrentParameterHolder(int parameterIndex)

addBatch

public void addBatch()
              throws SQLException

Specified by:

addBatch in interface PreparedStatement

Throws:

SQLException

setCurrentParameterHolder

protected void setCurrentParameterHolder(ParameterHolder[] currentParameterHolder)
                                  throws SQLException

Throws:

SQLException

clearBatch

public void clearBatch()

Description copied from class: MariaDbStatement

Empties this Statement object's current list of SQL send.

Specified by:

clearBatch in interface Statement

Overrides:

clearBatch in class MariaDbStatement

See Also:

MariaDbStatement.addBatch(java.lang.String), DatabaseMetaData.supportsBatchUpdates()

getParameterMetaData

public ParameterMetaData getParameterMetaData()
                                       throws SQLException

Description copied from class: AbstractMariaDbPrepareStatement

Retrieves the number, types and properties of this PreparedStatement object's parameters.

Specified by:

getParameterMetaData in interface PreparedStatement

Specified by:

getParameterMetaData in class AbstractMariaDbPrepareStatement

Returns:

a ParameterMetaData object that contains information about the number, types and properties for each parameter marker of this PreparedStatement object

Throws:

SQLException - if a database access error occurs or this method is called on a closed PreparedStatement

See Also:

ParameterMetaData

getMetaData

public ResultSetMetaData getMetaData()
                              throws SQLException

Specified by:

getMetaData in interface PreparedStatement

Throws:

SQLException

executeBatch

public int[] executeBatch()
                   throws SQLException

Submits a batch of send to the database for execution and if all send execute successfully, returns an array of update counts. The int elements of the array that is returned are ordered to correspond to the send in the batch, which are ordered according to the order in which they were added to the batch. The elements in the array returned by the method executeBatch may be one of the following:

1. A number greater than or equal to zero -- indicates that the command was processed successfully and is an update count giving the number of rows in the database that were affected by the command's execution
2. A value of SUCCESS_NO_INFO -- indicates that the command was processed successfully but that the number of rows affected is unknown. If one of the send in a batch update fails to execute properly, this method throws a BatchUpdateException, and a JDBC driver may or may not continue to process the remaining send in the batch. However, the driver's behavior must be consistent with a particular DBMS, either always continuing to process send or never continuing to process send. If the driver continues processing after a failure, the array returned by the method BatchUpdateException.getUpdateCounts will contain as many elements as there are send in the batch, and at least one of the elements will be the following:
3. A value of EXECUTE_FAILED -- indicates that the command failed to execute successfully and occurs only if a driver continues to process send after a command fails

The possible implementations and return values have been modified in the Java 2 SDK, Standard Edition, version 1.3 to accommodate the option of continuing to proccess send in a batch update after a BatchUpdateException object has been thrown.

Specified by:

executeBatch in interface Statement

Overrides:

executeBatch in class MariaDbStatement

Returns:

an array of update counts containing one element for each command in the batch. The elements of the array are ordered according to the order in which send were added to the batch.

Throws:

SQLException - if a database access error occurs, this method is called on a closed Statement or the driver does not support batch statements. Throws BatchUpdateException (a subclass of SQLException) if one of the send sent to the database fails to execute properly or attempts to return a result set.

Since:

1.3

See Also:

addBatch(), DatabaseMetaData.supportsBatchUpdates()

executeQuery

public ResultSet executeQuery()
                       throws SQLException

Specified by:

executeQuery in interface PreparedStatement

Throws:

SQLException

executeUpdate

public int executeUpdate()
                  throws SQLException

Specified by:

executeUpdate in interface PreparedStatement

Throws:

SQLException

clearParameters

public void clearParameters()
                     throws SQLException

Specified by:

clearParameters in interface PreparedStatement

Throws:

SQLException

execute

public boolean execute()
                throws SQLException

Specified by:

execute in interface PreparedStatement

Throws:

SQLException

validParameters

protected void validParameters()
                        throws SQLException

Throws:

SQLException

executeInternal

protected boolean executeInternal(int fetchSize,
                                  boolean canHaveCallableResultset)
                           throws SQLException

Throws:

SQLException

close

public void close()
           throws SQLException

Releases this Statement object's database and JDBC resources immediately instead of waiting for this to happen when it is automatically closed. It is generally good practice to release resources as soon as you are finished with them to avoid tying up database resources.

Calling the method close on a Statement object that is already closed has no effect.

Note:When a Statement object is closed, its current ResultSet object, if one exists, is also closed.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Statement

Overrides:

close in class MariaDbStatement

Throws:

SQLException - if a database access error occurs

getParameterCount

protected int getParameterCount()

toString

public String toString()

Return sql String value.

Overrides:

toString in class Object

Returns:

String representation

getExecutionResult

protected ExecutionResult getExecutionResult()