H2 Database Engine 2.3.232 · org.h2.jdbc.JdbcConnection

Modifier and Type	Field and Description
private String	catalog
private Map<String, String>	clientInfo
private CommandInterface	commit
private Statement	executingStatement
private CommandInterface	getQueryTimeout
private CommandInterface	getReadOnly
private int	holdability
private static boolean	keepOpenStackTrace
private final ReentrantLock	lock
private static final String	NUM_SERVERS
private static final String	PREFIX_SERVER
private int	queryTimeoutCache
private CommandInterface	rollback
private int	savepointId
private Session	session
private CommandInterface	setQueryTimeout
private final String	url
private final String	user
private final CloseWatcher	watcher

Access	Constructor and Description
public	JdbcConnection(String of this connection url, Properties of this connection info, String of this connection user, Object for the user password, boolean whether database creation is forbidden forbidCreation) INTERNAL the session closable object does not leak as Eclipse warns - due to the CloseWatcher.
public	JdbcConnection(JdbcConnection connection to clone clone) INTERNAL
public	JdbcConnection(Session of this connection session, String of this connection user, String of this connection url) INTERNAL

Method Summary

Modifier and Type	Method and Description
public void	abort(Executor the executor used by this method executor) Implements java.sql.Connection.abort. [Not supported]
protected void	checkClosed() INTERNAL.
private static void	checkHoldability(int resultSetHoldability)
pack-priv static void	checkMap(Map<String, Class<?>> the type map map) Check that the given type map is either null or empty.
private static void	checkRunOver(int i, int len, String sql)
private static void	checkTypeConcurrency(int resultSetType, int resultSetConcurrency)
public void	clearWarnings() Implements java.sql.Connection.clearWarnings. Clears all warnings.
public void	close() Implements java.sql.Connection.close. Closes this connection.
private static CommandInterface	closeAndSetNull(CommandInterface command)
private void	closeOld()
private void	closePreparedCommands()
public void	commit() Implements java.sql.Connection.commit. Commits the current transaction.
private static JdbcSavepoint	convertSavepoint(Savepoint savepoint)
private static SQLClientInfoException	convertToClientInfoException(SQLException x)
public Array	Returns: the array createArrayOf(String the type name typeName, Object[] the values elements) Implements java.sql.Connection.createArrayOf. Create a new Array object.
public Blob	Returns: the object createBlob() Implements java.sql.Connection.createBlob. Create a new empty Blob object.
pack-priv Value	Returns: the value createBlob(InputStream the input stream x, long the length (if smaller or equal than 0, all data until the end of file is read) length) Create a Blob value from this input stream.
public Clob	Returns: the object createClob() Implements java.sql.Connection.createClob. Create a new empty Clob object.
pack-priv Value	Returns: the value createClob(Reader the reader x, long the length (if smaller or equal than 0, all data until the end of file is read) length) Create a Clob value from this reader.
public NClob	Returns: the object createNClob() Implements java.sql.Connection.createNClob. Create a new empty NClob object.
public SQLXML	Returns: the object createSQLXML() Implements java.sql.Connection.createSQLXML. Create a new SQLXML object with no data.
public Statement	Returns: the new statement createStatement() Implements java.sql.Connection.createStatement. Creates a new statement.
public Statement	Returns: the statement createStatement(int the result set type (ResultSet.TYPE_) resultSetType, int the concurrency (ResultSet.CONCUR_) resultSetConcurrency) Implements java.sql.Connection.createStatement. Creates a statement with the specified result set type and concurrency.
public Statement	Returns: the statement createStatement(int the result set type (ResultSet.TYPE_) resultSetType, int the concurrency (ResultSet.CONCUR_) resultSetConcurrency, int the holdability (ResultSet.HOLD* / CLOSE*) resultSetHoldability) Implements java.sql.Connection.createStatement. Creates a statement with the specified result set type, concurrency, and holdability.
public Struct	createStruct(String the SQL type name of the SQL structured type that this `Struct` object maps to. The typeName is the name of a user-defined type that has been defined for this database. It is the value returned by `Struct.getSQLTypeName`. typeName, Object[] the attributes that populate the returned object attributes) Implements java.sql.Connection.createStruct. [Not supported] Create a new empty Struct object.
public ValueTimestampTimeZone	currentTimestamp() Implements org.h2.engine.CastDataProvider.currentTimestamp. Returns the current timestamp with maximum resolution.
public TimeZoneProvider	currentTimeZone() Implements org.h2.engine.CastDataProvider.currentTimeZone. Returns the current time zone.
private static boolean	found(String sql, int start, String other)
public boolean	Returns: true for on, false for off getAutoCommit() Implements java.sql.Connection.getAutoCommit. Gets the current setting for auto commit.
public String	Returns: the catalog name getCatalog() Implements java.sql.Connection.getCatalog. Gets the current catalog name.
public Properties	Returns: the property list getClientInfo() Implements java.sql.Connection.getClientInfo. Get the client properties.
public String	Returns: the property value or null if the property is not found or not supported. getClientInfo(String the client info name name) Implements java.sql.Connection.getClientInfo. Get a client property.
pack-priv CompareMode	getCompareMode()
public int	Returns: the holdability getHoldability() Implements java.sql.Connection.getHoldability. Returns the current result set holdability.
public JavaObjectSerializer	getJavaObjectSerializer() Implements org.h2.engine.CastDataProvider.getJavaObjectSerializer. Returns the custom Java object serializer, or `null`.
public DatabaseMetaData	Returns: the database meta data getMetaData() Implements java.sql.Connection.getMetaData. Gets the database meta data for this database.
public Mode	getMode() Implements org.h2.engine.CastDataProvider.getMode. Returns the database mode.
public int	getNetworkTimeout() Implements java.sql.Connection.getNetworkTimeout. [Not supported]
pack-priv int	getQueryTimeout() INTERNAL
public String	Returns: current schema name getSchema() Implements java.sql.Connection.getSchema. Retrieves this current schema name for this connection.
public Session	Returns: session getSession() INTERNAL
public Session.StaticSettings	Returns: StaticSettings getStaticSettings() INTERNAL
public int	Returns: the isolation level getTransactionIsolation() Implements java.sql.Connection.getTransactionIsolation. Returns the current transaction isolation level.
public Map<String, Class<?>>	Returns: null getTypeMap() Implements java.sql.Connection.getTypeMap. Gets the type map.
pack-priv String	getURL()
pack-priv String	getUser()
public SQLWarning	Returns: null getWarnings() Implements java.sql.Connection.getWarnings. Gets the first warning reported by calls on this object.
public boolean	Returns: true if close was called isClosed() Implements java.sql.Connection.isClosed. Returns true if this connection has been closed.
private static boolean	isInternalProperty(String name)
public boolean	Returns: if the database is read-only isReadOnly() Implements java.sql.Connection.isReadOnly. Returns true if the database is read-only.
public boolean	Returns: true if the connection is valid. isValid(int the number of seconds to wait for the database to respond (ignored) timeout) Implements java.sql.Connection.isValid. Returns true if this connection is still valid.
public boolean	Returns: whether or not the interface is assignable from this class isWrapperFor(Class<?> the class iface) Implements java.sql.Wrapper.isWrapperFor. Checks if unwrap can return an object of this class.
protected final void	lock() Locks this connection with a reentrant lock.
public String	Returns: the translated statement nativeSQL(String the SQL statement with or without JDBC escape sequences sql) Implements java.sql.Connection.nativeSQL. Translates a SQL statement into the database grammar.
public CallableStatement	Returns: the callable statement prepareCall(String the SQL statement sql) Implements java.sql.Connection.prepareCall. Creates a new callable statement.
public CallableStatement	Returns: the callable statement prepareCall(String the SQL statement sql, int the result set type (ResultSet.TYPE_) resultSetType, int the concurrency (ResultSet.CONCUR_) resultSetConcurrency) Implements java.sql.Connection.prepareCall. Creates a callable statement with the specified result set type and concurrency.
public CallableStatement	Returns: the callable statement prepareCall(String the SQL statement sql, int the result set type (ResultSet.TYPE_) resultSetType, int the concurrency (ResultSet.CONCUR_) resultSetConcurrency, int the holdability (ResultSet.HOLD* / CLOSE*) resultSetHoldability) Implements java.sql.Connection.prepareCall. Creates a callable statement with the specified result set type, concurrency, and holdability.
pack-priv CommandInterface	Returns: the command prepareCommand(String the SQL statement sql, int the fetch size (used in remote connections) fetchSize) Prepare an command.
private CommandInterface	prepareCommand(String sql, CommandInterface old)
public PreparedStatement	Returns: the prepared statement prepareStatement(String the SQL statement sql) Implements java.sql.Connection.prepareStatement. Creates a new prepared statement.
public PreparedStatement	Returns: the prepared statement prepareStatement(String the SQL statement sql, int the result set type (ResultSet.TYPE_) resultSetType, int the concurrency (ResultSet.CONCUR_) resultSetConcurrency) Implements java.sql.Connection.prepareStatement. Creates a prepared statement with the specified result set type and concurrency.
public PreparedStatement	Returns: the prepared statement prepareStatement(String the SQL statement sql, int the result set type (ResultSet.TYPE_) resultSetType, int the concurrency (ResultSet.CONCUR_) resultSetConcurrency, int the holdability (ResultSet.HOLD* / CLOSE*) resultSetHoldability) Implements java.sql.Connection.prepareStatement. Creates a prepared statement with the specified result set type, concurrency, and holdability.
public PreparedStatement	Returns: the prepared statement prepareStatement(String the SQL statement sql, int `Statement#RETURN_GENERATED_KEYS` if generated keys should be available for retrieval, `Statement#NO_GENERATED_KEYS` if generated keys should not be available autoGeneratedKeys) Implements java.sql.Connection.prepareStatement. Creates a new prepared statement.
public PreparedStatement	Returns: the prepared statement prepareStatement(String the SQL statement sql, int[] an array of column indexes indicating the columns with generated keys that should be returned from the inserted row columnIndexes) Implements java.sql.Connection.prepareStatement. Creates a new prepared statement.
public PreparedStatement	Returns: the prepared statement prepareStatement(String the SQL statement sql, String[] an array of column names indicating the columns with generated keys that should be returned from the inserted row columnNames) Implements java.sql.Connection.prepareStatement. Creates a new prepared statement.
public void	releaseSavepoint(Savepoint the savepoint to release savepoint) Implements java.sql.Connection.releaseSavepoint. Releases a savepoint.
public void	rollback() Implements java.sql.Connection.rollback. Rolls back the current transaction.
public void	rollback(Savepoint the savepoint savepoint) Implements java.sql.Connection.rollback. Rolls back to a savepoint.
private void	rollbackInternal()
public void	setAutoCommit(boolean true for auto commit on, false for off autoCommit) Implements java.sql.Connection.setAutoCommit. Switches auto commit on or off.
public void	setCatalog(String ignored catalog) Implements java.sql.Connection.setCatalog. Set the default catalog name.
public void	setClientInfo(String the name of the property name, String the value value) Implements java.sql.Connection.setClientInfo. Set a client property.
public void	setClientInfo(Properties the properties (ignored) properties) Implements java.sql.Connection.setClientInfo. Set the client properties.
pack-priv void	setExecutingStatement(Statement stat) INTERNAL
public void	setHoldability(int ResultSet.HOLD_CURSORS_OVER_COMMIT or ResultSet.CLOSE_CURSORS_AT_COMMIT; holdability) Implements java.sql.Connection.setHoldability. Changes the current result set holdability.
public void	setNetworkTimeout(Executor the executor used by this method executor, int the TCP connection timeout milliseconds) Implements java.sql.Connection.setNetworkTimeout. [Not supported]
pack-priv void	setQueryTimeout(int seconds) INTERNAL
public void	setReadOnly(boolean ignored readOnly) Implements java.sql.Connection.setReadOnly. According to the JDBC specs, this setting is only a hint to the database to enable optimizations - it does not cause writes to be prohibited.
public Savepoint	Returns: the new savepoint setSavepoint() Implements java.sql.Connection.setSavepoint. Creates a new unnamed savepoint.
public Savepoint	Returns: the new savepoint setSavepoint(String the savepoint name name) Implements java.sql.Connection.setSavepoint. Creates a new named savepoint.
public void	setSchema(String the schema name schema) Implements java.sql.Connection.setSchema. Sets the given schema name to access.
public void	setTransactionIsolation(int the new transaction isolation level: Connection.TRANSACTION_READ_UNCOMMITTED, Connection.TRANSACTION_READ_COMMITTED, Connection.TRANSACTION_REPEATABLE_READ, 6 (SNAPSHOT), or Connection.TRANSACTION_SERIALIZABLE level) Implements java.sql.Connection.setTransactionIsolation. Changes the current transaction isolation level.
public void	setTypeMap(Map<String, Class<?>> the `java.util.Map` object to install as the replacement for this `Connection` object's default type map map) Implements java.sql.Connection.setTypeMap. [Partially supported] Sets the type map.
public String	toString() Overrides java.lang.Object.toString. INTERNAL
private static int	translateGetEnd(String sql, int i, char c)
private static String	Returns: the SQL statement without JDBC escape sequences translateSQL(String the SQL statement with or without JDBC escape sequences sql) Convert JDBC escape sequences in the SQL statement.
pack-priv static String	Returns: the SQL statement without JDBC escape sequences translateSQL(String the SQL statement with or without JDBC escape sequences sql, boolean whether escape sequences should be replaced escapeProcessing) Convert JDBC escape sequences in the SQL statement if required.
private static String	translateSQLImpl(String sql)
protected final void	unlock() Unlocks this connection.
public <T> T	Returns: this unwrap(Class<T> the class iface) Implements java.sql.Wrapper.unwrap. Return an object of this class if possible.
public boolean	zeroBasedEnums() Implements org.h2.engine.CastDataProvider.zeroBasedEnums. Returns are ENUM values 0-based.

public Class JdbcConnection

Field Summary

Constructor Summary

Method Summary