org.firebirdsql.jdbc

Interface FirebirdConnection

All Superinterfaces:

java.lang.AutoCloseable, java.sql.Connection, java.sql.Wrapper

All Known Implementing Classes:

AbstractConnection, FBConnection

public interface FirebirdConnection
extends java.sql.Connection

Extension of Connection interface providing access to Firebird specific features.

Author:

Roman Rokytskyy

Field Summary

Fields

Modifier and Type	Field and Description
static int	TPB_CONCURRENCY
static int	TPB_CONSISTENCY
static int	TPB_NO_REC_VERSION
static int	TPB_NOWAIT
static int	TPB_READ
static int	TPB_READ_COMMITTED
static int	TPB_REC_VERSION
static int	TPB_WAIT
static int	TPB_WRITE

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Method Summary

Modifier and Type	Method and Description
java.sql.Blob	createBlob() Create Blob object.
TransactionParameterBuffer	createTransactionParameterBuffer() Create new instance of TransactionParameterBuffer.
java.lang.String	getIscEncoding() Get current ISC encoding.
TransactionParameterBuffer	getTransactionParameters(int isolationLevel) Get transaction parameters for the specified transaction isolation level.
boolean	isUseFirebirdAutoCommit()
void	releaseSavepoint(FirebirdSavepoint savepoint) Deprecated. This method will be removed in Jaybird 2.3, use Connection.releaseSavepoint(java.sql.Savepoint)
void	rollback(FirebirdSavepoint savepoint) Deprecated. This method will be removed in Jaybird 2.3, use Connection.rollback(java.sql.Savepoint)
FirebirdSavepoint	setFirebirdSavepoint() Deprecated. This method will be removed in Jaybird 2.3, use Connection.setSavepoint()
FirebirdSavepoint	setFirebirdSavepoint(java.lang.String name) Deprecated. This method will be removed in Jaybird 2.3, use Connection.setSavepoint(String)
void	setTransactionParameters(int isolationLevel, int[] parameters) Deprecated. use setTransactionParameters(int, TransactionParameterBuffer) instead.
void	setTransactionParameters(int isolationLevel, TransactionParameterBuffer tpb) Set transaction parameters for the specified transaction isolation level.
void	setTransactionParameters(TransactionParameterBuffer tpb) Set transaction parameters for the next transactions.

Methods inherited from interface java.sql.Connection

abort, clearWarnings, close, commit, createArrayOf, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getHoldability, getMetaData, getNetworkTimeout, getSchema, getTransactionIsolation, getTypeMap, getWarnings, isClosed, isReadOnly, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, releaseSavepoint, rollback, rollback, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setNetworkTimeout, setReadOnly, setSavepoint, setSavepoint, setSchema, setTransactionIsolation, setTypeMap

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Field Detail

TPB_READ_COMMITTED

static final int TPB_READ_COMMITTED

See Also:

Constant Field Values

TPB_CONCURRENCY

static final int TPB_CONCURRENCY

See Also:

Constant Field Values

TPB_CONSISTENCY

static final int TPB_CONSISTENCY

See Also:

Constant Field Values

TPB_READ

static final int TPB_READ

See Also:

Constant Field Values

TPB_WRITE

static final int TPB_WRITE

See Also:

Constant Field Values

TPB_WAIT

static final int TPB_WAIT

See Also:

Constant Field Values

TPB_NOWAIT

static final int TPB_NOWAIT

See Also:

Constant Field Values

TPB_REC_VERSION

static final int TPB_REC_VERSION

See Also:

Constant Field Values

TPB_NO_REC_VERSION

static final int TPB_NO_REC_VERSION

See Also:

Constant Field Values

Method Detail

createBlob

java.sql.Blob createBlob()
                  throws java.sql.SQLException

Create Blob object.

Specified by:

createBlob in interface java.sql.Connection

Returns:

instance of FirebirdBlob.

Throws:

java.sql.SQLException - if something went wrong.

getIscEncoding

java.lang.String getIscEncoding()
                         throws java.sql.SQLException

Get current ISC encoding.

Returns:

current ISC encoding.

Throws:

java.sql.SQLException

setTransactionParameters

void setTransactionParameters(int isolationLevel,
                              int[] parameters)
                       throws java.sql.SQLException

Deprecated. use setTransactionParameters(int, TransactionParameterBuffer) instead.

Set transaction parameters for the specified isolation level. They will take effect only on the newly started transaction.

Parameters:

isolationLevel - JDBC isolation level.

parameters - array of TPB parameters, see all TPB_* constants.

Throws:

java.sql.SQLException - if specified transaction parameters cannot be set.

getTransactionParameters

TransactionParameterBuffer getTransactionParameters(int isolationLevel)
                                             throws java.sql.SQLException

Get transaction parameters for the specified transaction isolation level.

Parameters:

isolationLevel - isolation level defined in the Connection interface.

Returns:

instance of TransactionParameterBuffer containing current transaction parameters.

Throws:

java.sql.SQLException - if error occured obtaining transaction parameters.

createTransactionParameterBuffer

TransactionParameterBuffer createTransactionParameterBuffer()
                                                     throws java.sql.SQLException

Create new instance of TransactionParameterBuffer.

Returns:

empty instance of TransactionParameterBuffer.

Throws:

java.sql.SQLException - if error occured during this operation.

setTransactionParameters

void setTransactionParameters(int isolationLevel,
                              TransactionParameterBuffer tpb)
                       throws java.sql.SQLException

Set transaction parameters for the specified transaction isolation level. This method replaces the default TPB mapping with the specified one, changes will be effective from the next transaction start.

Parameters:

isolationLevel - isolation level defined in the Connection interface.

tpb - instance of TransactionParameterBuffer with parameters to set.

Throws:

java.sql.SQLException - if error occured during this operation.

setTransactionParameters

void setTransactionParameters(TransactionParameterBuffer tpb)
                       throws java.sql.SQLException

Set transaction parameters for the next transactions. This method does not change the TPB mapping, but replaces the mapping for the current transaction isolation until Connection.setTransactionIsolation(int) is called.

Method cannot be called when transaction has already started.

Parameters:

tpb - instance of TransactionParameterBuffer with new transaction parameters.

Throws:

java.sql.SQLException - if method is called within a transaction.

isUseFirebirdAutoCommit

boolean isUseFirebirdAutoCommit()

Returns:

true if this connection is configured to use isc_tpb_autocommit when in auto commit.

setFirebirdSavepoint

@Deprecated
FirebirdSavepoint setFirebirdSavepoint()
                                             throws java.sql.SQLException

Deprecated. This method will be removed in Jaybird 2.3, use Connection.setSavepoint()

Creates an unnamed savepoint in the current transaction and returns the new FirebirdSavepoint object that represents it.

This method corresponds to the Connection.setSavepoint() method in JDBC 3.0.

Returns:

instance of FirebirdSavepoint

Throws:

java.sql.SQLException - if a an error occured.

setFirebirdSavepoint

@Deprecated
FirebirdSavepoint setFirebirdSavepoint(java.lang.String name)
                                             throws java.sql.SQLException

Deprecated. This method will be removed in Jaybird 2.3, use Connection.setSavepoint(String)

Creates a named savepoint in the current transaction and returns the new FirebirdSavepoint object that represents it.

This method corresponds to the Connection.setSavepoint(String) method in JDBC 3.0.

Parameters:

name - a String containing the name of the savepoint

Returns:

instance of FirebirdSavepoint

Throws:

java.sql.SQLException - if a an error occured.

rollback

@Deprecated
void rollback(FirebirdSavepoint savepoint)
                    throws java.sql.SQLException

Deprecated. This method will be removed in Jaybird 2.3, use Connection.rollback(java.sql.Savepoint)

Undoes all changes made after the given FirebirdSavepoint object was set.

This method corresponds to the Connection.rollback(Savepoint) method in JDBC 3.0.

Parameters:

savepoint - the FirebirdSavepoint object to roll back to

Throws:

java.sql.SQLException - if a database access error occurs.

releaseSavepoint

@Deprecated
void releaseSavepoint(FirebirdSavepoint savepoint)
                            throws java.sql.SQLException

Deprecated. This method will be removed in Jaybird 2.3, use Connection.releaseSavepoint(java.sql.Savepoint)

Removes the given FirebirdSavepoint object from the current transaction. Any reference to the savepoint after it have been removed will cause an SQLException to be thrown.

This method corresponds to the Connection.releaseSavepoint(Savepoint) method in JDBC 3.0.

Parameters:

savepoint - the FirebirdSavepoint object to be removed

Throws:

java.sql.SQLException - if a database access error occurs