UCanAccess 5.2.0 · net.ucanaccess.jdbc.UcanaccessConnection

Modifier and Type	Field and Description
private boolean	autoCommit
pack-priv static final String	BATCH_ID
private boolean	checkModified
private Properties	clientInfo
private final Deque<ICommand>	commands
private static final ThreadLocal<Context>	CTX
private UcanaccessStatement	currentStatement
private boolean	feedbackState
private Connection	hsqlDBConnection
private Object	lastGeneratedKey
private final System.Logger	logger
private DBReference	ref
private String	refId
private final Map<Savepoint, String>	savepointsMap
private Session	session
private String	url
private SQLWarning	warnings

Access	Constructor and Description
public	UcanaccessConnection(DBReference ref, Properties clientInfo, Session session)

Method Summary

Modifier and Type	Method and Description
public void	abort(Executor executor) Implements java.sql.Connection.abort. Terminates an open connection.
public synchronized boolean	add(ICommand c4io)
public void	addFunctions(Class<?> clazz)
public void	addWarnings(SQLWarning warning)
pack-priv void	afterFlushIoHook() Extension hook called towards end of `flushIO()`.
private void	checkConnection()
pack-priv void	checkLastModified()
public static synchronized void	clearCtx() Removes the context of the current thread.
public void	clearWarnings() Implements java.sql.Connection.clearWarnings. Clears all warnings reported for this `Connection` object.
public void	close() Implements java.sql.Connection.close. Releases this `Connection` object's database and JDBC resources immediately instead of waiting for them to be automatically released.
public void	commit() Implements java.sql.Connection.commit. Makes all changes made since the previous commit/rollback permanent and releases any database locks currently held by this `Connection` object.
public Array	createArrayOf(String typeName, Object[] elements) Implements java.sql.Connection.createArrayOf. Factory method for creating Array objects.
public Blob	createBlob() Implements java.sql.Connection.createBlob. Constructs an object that implements the `Blob` interface.
public Blob	createBlob(File fl)
public Clob	createClob() Implements java.sql.Connection.createClob. Constructs an object that implements the `Clob` interface.
public NClob	createNClob() Implements java.sql.Connection.createNClob. Constructs an object that implements the `NClob` interface.
public SQLXML	createSQLXML() Implements java.sql.Connection.createSQLXML. Constructs an object that implements the `SQLXML` interface.
public UcanaccessStatement	createStatement() Implements java.sql.Connection.createStatement. Creates a `Statement` object for sending SQL statements to the database.
public UcanaccessStatement	createStatement(int resultSetType, int resultSetConcurrency) Implements java.sql.Connection.createStatement. Creates a `Statement` object that will generate `ResultSet` objects with the given type and concurrency.
public UcanaccessStatement	createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) Implements java.sql.Connection.createStatement. Creates a `Statement` object that will generate `ResultSet` objects with the given type, concurrency, and holdability.
public Struct	createStruct(String typeName, Object[] attributes) Implements java.sql.Connection.createStruct. Factory method for creating Struct objects.
private void	finalizeEnlistedResources()
private void	flushIO()
public boolean	getAutoCommit() Implements java.sql.Connection.getAutoCommit. Retrieves the current auto-commit mode for this `Connection` object.
public String	getCatalog() Implements java.sql.Connection.getCatalog. Retrieves this `Connection` object's current catalog name.
public Properties	getClientInfo() Implements java.sql.Connection.getClientInfo. Returns a list containing the name and current value of each client info property supported by the driver.
public String	getClientInfo(String name) Implements java.sql.Connection.getClientInfo. Returns the value of the client info property specified by name.
public static synchronized UcanaccessConnection	Returns: connection getCtxConnection() Returns the current database connection or `null` from the context.
public static synchronized String	getCtxExcId()
public Database	getDbIO()
public int	getHoldability() Implements java.sql.Connection.getHoldability. Retrieves the current holdability of `ResultSet` objects created using this `Connection` object.
public Connection	getHSQLDBConnection()
pack-priv Object	getLastGeneratedKey()
public DatabaseMetaData	getMetaData() Implements java.sql.Connection.getMetaData. Retrieves a `DatabaseMetaData` object that contains metadata about the database to which this `Connection` object represents a connection.
public int	getNetworkTimeout() Implements java.sql.Connection.getNetworkTimeout. Retrieves the number of milliseconds the driver will wait for a database request to complete.
public String	getSchema() Implements java.sql.Connection.getSchema. Retrieves this `Connection` object's current schema name.
public int	getTransactionIsolation() Implements java.sql.Connection.getTransactionIsolation. Retrieves this `Connection` object's current transaction isolation level.
public Map<String, Class<?>>	getTypeMap() Implements java.sql.Connection.getTypeMap. Retrieves the `Map` object associated with this `Connection` object.
public String	getUrl()
public SQLWarning	getWarnings() Implements java.sql.Connection.getWarnings. Retrieves the first warning reported by calls on this `Connection` object.
public static synchronized boolean	hasContext()
public boolean	isCheckModified()
public boolean	isClosed() Implements java.sql.Connection.isClosed. Retrieves whether this `Connection` object has been closed.
public boolean	isFeedbackState()
public boolean	isReadOnly() Implements java.sql.Connection.isReadOnly. Retrieves whether this `Connection` object is in read-only mode.
public boolean	isShowSchema()
public boolean	isValid(int timeout) Implements java.sql.Connection.isValid. Returns true if the connection has not been closed and is still valid.
public boolean	isWrapperFor(Class<?> arg0) Implements java.sql.Wrapper.isWrapperFor. Returns true if this either implements the interface argument or is directly or indirectly a wrapper for an object that does.
pack-priv void	logStatementWarning(String inputSql)
public String	nativeSQL(String sql) Implements java.sql.Connection.nativeSQL. Converts the given SQL statement into the system's native SQL grammar.
pack-priv void	pinAutoNumberTable(String tableName, Table table)
private NormalizedSQL	prepare(String sql)
public CallableStatement	prepareCall(String sql) Implements java.sql.Connection.prepareCall. Creates a `CallableStatement` object for calling database stored procedures.
public CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency) Implements java.sql.Connection.prepareCall. Creates a `CallableStatement` object that will generate `ResultSet` objects with the given type and concurrency.
public CallableStatement	prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) Implements java.sql.Connection.prepareCall. Creates a `CallableStatement` object that will generate `ResultSet` objects with the given type and concurrency.
public PreparedStatement	prepareStatement(String sql) Implements java.sql.Connection.prepareStatement. Creates a `PreparedStatement` object for sending parameterized SQL statements to the database.
public PreparedStatement	prepareStatement(String sql, int autoGeneratedKeys) Implements java.sql.Connection.prepareStatement. Creates a default `PreparedStatement` object that has the capability to retrieve auto-generated keys.
public PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency) Implements java.sql.Connection.prepareStatement. Creates a `PreparedStatement` object that will generate `ResultSet` objects with the given type and concurrency.
public PreparedStatement	prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) Implements java.sql.Connection.prepareStatement. Creates a `PreparedStatement` object that will generate `ResultSet` objects with the given type, concurrency, and holdability.
public PreparedStatement	prepareStatement(String sql, int[] columnIndexes) Implements java.sql.Connection.prepareStatement. Creates a default `PreparedStatement` object capable of returning the auto-generated keys designated by the given array.
public PreparedStatement	prepareStatement(String sql, String[] columnNames) Implements java.sql.Connection.prepareStatement. Creates a default `PreparedStatement` object capable of returning the auto-generated keys designated by the given array.
pack-priv String	preprocess(String sql)
public void	releaseSavepoint(Savepoint savepoint) Implements java.sql.Connection.releaseSavepoint. Removes the specified `Savepoint` and subsequent `Savepoint` objects from the current transaction.
public void	reloadDbIO()
public static UcanaccessConnection	Returns: connection, never `null` requireCtxConnection() Returns the current database connection from the context.
public void	rollback() Implements java.sql.Connection.rollback. Undoes all changes made in the current transaction and releases any database locks currently held by this `Connection` object.
public void	rollback(Savepoint savepoint) Implements java.sql.Connection.rollback. Undoes all changes made after the given `Savepoint` object was set.
public void	setAutoCommit(boolean autoCommit) Implements java.sql.Connection.setAutoCommit. Sets this connection's auto-commit mode to the given state.
public void	setCatalog(String catalog) Implements java.sql.Connection.setCatalog. Sets the given catalog name in order to select a subspace of this `Connection` object's database in which to work.
public void	setClientInfo(Properties properties) Implements java.sql.Connection.setClientInfo. Sets the value of the connection's client info properties.
public void	setClientInfo(String name, String value) Implements java.sql.Connection.setClientInfo. Sets the value of the client info property specified by name to the value specified by value.
public static synchronized void	setCtxConnection(UcanaccessConnection conn)
public static synchronized void	setCtxExecId(String id)
pack-priv void	setCurrentStatement(UcanaccessStatement currentStatement)
public void	setFeedbackState(boolean feedbackState)
public void	setGeneratedKey(Object key)
public void	setHoldability(int holdability) Implements java.sql.Connection.setHoldability. Changes the default holdability of `ResultSet` objects created using this `Connection` object to the given holdability.
public void	setNetworkTimeout(Executor executor, int milliseconds) Implements java.sql.Connection.setNetworkTimeout. Sets the maximum period a `Connection` or objects created from the `Connection` will wait for the database to reply to any one request.
public void	setReadOnly(boolean readOnly) Implements java.sql.Connection.setReadOnly. Puts this connection in read-only mode as a hint to the driver to enable database optimizations.
public Savepoint	setSavepoint() Implements java.sql.Connection.setSavepoint. Creates an unnamed savepoint in the current transaction and returns the new `Savepoint` object that represents it.
public Savepoint	setSavepoint(String name) Implements java.sql.Connection.setSavepoint. Creates a savepoint with the given name in the current transaction and returns the new `Savepoint` object that represents it.
public void	setSchema(String schema) Implements java.sql.Connection.setSchema. Sets the given schema name to access.
public void	setTransactionIsolation(int level) Implements java.sql.Connection.setTransactionIsolation. Attempts to change the transaction isolation level for this `Connection` object to the one given.
public void	setTypeMap(Map<String, Class<?>> map) Implements java.sql.Connection.setTypeMap. Installs the given `TypeMap` object as the type map for this `Connection` object.
public void	setUrl(String url)
public void	setWarnings(SQLWarning warnings)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public void	unloadDB()
public <T> T	unwrap(Class<T> arg0) Implements java.sql.Wrapper.unwrap. Returns an object that implements the given interface to allow access to non-standard methods, or standard methods not exposed by the proxy.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

public Class UcanaccessConnection

Field Summary

Constructor Summary

Method Summary