LogicalConnection (Apache Derby V10.14 Internals)

java.lang.Object
- org.apache.derby.client.am.LogicalConnection

All Implemented Interfaces:

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

Direct Known Subclasses:

CachingLogicalConnection
```
public class LogicalConnection
extends java.lang.Object
implements java.sql.Connection
```
A simple delegation wrapper handle for a physical connection.
All methods of the Connection interface are forwarded to the underlying physical connection, except for close() and isClosed(). When a physical connection is wrapped, it is non-null, when the logical connection is closed, the wrapped physical connection is always set to null. Both the finalizer and the close-methods will always set the physical connection to null. After the physical connection has been nulled out, only the PooledConnection instance will maintain a handle to the physical connection.

Field Summary

Fields
Modifier and Type	Field	Description
`private LogicalDatabaseMetaData`	`logicalDatabaseMetaData`	Logical database metadata object created on demand and then cached.
`(package private) ClientConnection`	`physicalConnection_`	Underlying physical connection for this logical connection.
`private ClientPooledConnection`	`pooledConnection_`

Fields inherited from interface java.sql.Connection
TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

Constructors
Constructor Description

LogicalConnection(ClientConnection physicalConnection, ClientPooledConnection pooledConnection)

Constructors
Constructor	Description
`LogicalConnection(ClientConnection physicalConnection, ClientPooledConnection pooledConnection)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`abort(java.util.concurrent.Executor executor)`
`protected void`	`checkForNullPhysicalConnection()`	Verifies that there is an underlying physical connection for this logical connection.
`void`	`clearWarnings()`
`void`	`close()`
`void`	`closeWithoutRecyclingToPool()`
`void`	`commit()`
`java.sql.Array`	`createArrayOf(java.lang.String typeName, java.lang.Object[] elements)`
`java.sql.Blob`	`createBlob()`
`java.sql.Clob`	`createClob()`
`java.sql.NClob`	`createNClob()`
`java.sql.SQLXML`	`createSQLXML()`
`java.sql.Statement`	`createStatement()`
`java.sql.Statement`	`createStatement(int resultSetType, int resultSetConcurrency)`
`java.sql.Statement`	`createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)`
`java.sql.Struct`	`createStruct(java.lang.String typeName, java.lang.Object[] attributes)`
`protected void`	`finalize()`
`boolean`	`getAutoCommit()`
`java.lang.String`	`getCatalog()`
`java.util.Properties`	`getClientInfo()`	`getClientInfo` forwards to `physicalConnection_`.
`java.lang.String`	`getClientInfo(java.lang.String name)`	`getClientInfo` forwards to `physicalConnection_`.
`int`	`getHoldability()`
`java.sql.DatabaseMetaData`	`getMetaData()`	Retrieves a `DatabaseMetaData` object that contains metadata about the database to which this `Connection` object represents a connection.
`int`	`getNetworkTimeout()`
`(package private) java.sql.DatabaseMetaData`	`getRealMetaDataObject()`	Returns the real underlying database metadata object.
`java.lang.String`	`getSchema()`	Get the name of the current schema.
`int`	`getServerVersion()`
`int`	`getTransactionID()`	Returns the client-side transaction id from am.Connection.
`int`	`getTransactionIsolation()`
`java.util.Map<java.lang.String,java.lang.Class<?>>`	`getTypeMap()`
`java.sql.SQLWarning`	`getWarnings()`
`boolean`	`isClosed()`
`boolean`	`isReadOnly()`
`boolean`	`isValid(int timeout)`	Checks if the connection has not been closed and is still valid.
`boolean`	`isWrapperFor(java.lang.Class<?> interfaces)`
`java.lang.String`	`nativeSQL(java.lang.String sql)`
`protected LogicalDatabaseMetaData`	`newLogicalDatabaseMetaData()`	Returns a newly created logical database metadata object.
`(package private) void`	`notifyException(java.sql.SQLException sqle)`	Notifies listeners about exceptions of session level severity or higher.
`void`	`nullPhysicalConnection()`
`java.sql.CallableStatement`	`prepareCall(java.lang.String sql)`
`java.sql.CallableStatement`	`prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency)`
`java.sql.CallableStatement`	`prepareCall(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)`
`java.sql.PreparedStatement`	`prepareStatement(java.lang.String sql)`
`java.sql.PreparedStatement`	`prepareStatement(java.lang.String sql, int autoGeneratedKeys)`
`java.sql.PreparedStatement`	`prepareStatement(java.lang.String sql, int[] columnIndexes)`
`java.sql.PreparedStatement`	`prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency)`
`java.sql.PreparedStatement`	`prepareStatement(java.lang.String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)`
`java.sql.PreparedStatement`	`prepareStatement(java.lang.String sql, java.lang.String[] columnNames)`
`void`	`releaseSavepoint(java.sql.Savepoint savepoint)`
`void`	`rollback()`
`void`	`rollback(java.sql.Savepoint savepoint)`
`void`	`setAutoCommit(boolean autoCommit)`
`void`	`setCatalog(java.lang.String catalog)`
`void`	`setClientInfo(java.lang.String name, java.lang.String value)`	`setClientInfo` forwards to `physicalConnection_`.
`void`	`setClientInfo(java.util.Properties properties)`	`setClientInfo` forwards to `physicalConnection_`.
`void`	`setHoldability(int holdability)`
`void`	`setNetworkTimeout(java.util.concurrent.Executor executor, int milliseconds)`
`void`	`setReadOnly(boolean readOnly)`
`java.sql.Savepoint`	`setSavepoint()`
`java.sql.Savepoint`	`setSavepoint(java.lang.String name)`
`void`	`setSchema(java.lang.String schemaName)`	Set the default schema for the Connection.
`void`	`setTransactionIsolation(int level)`
`void`	`setTypeMap(java.util.Map map)`
`<T> T`	`unwrap(java.lang.Class<T> interfaces)`

Methods inherited from interface java.sql.Connection
beginRequest, endRequest, setShardingKey, setShardingKey, setShardingKeyIfValid, setShardingKeyIfValid

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - physicalConnection_
```
ClientConnection physicalConnection_
```
    Underlying physical connection for this logical connection.
    Set to null when this logical connection is closed.
  - pooledConnection_
```
private ClientPooledConnection pooledConnection_
```
  - logicalDatabaseMetaData
```
private LogicalDatabaseMetaData logicalDatabaseMetaData
```
    Logical database metadata object created on demand and then cached. The lifetime of the metadata object is the same as this logical connection, in the sense that it will raise exceptions on method invocations after the logical connection has been closed.
- Constructor Detail
  - LogicalConnection
```
public LogicalConnection(ClientConnection physicalConnection,
                         ClientPooledConnection pooledConnection)
                  throws SqlException
```
    Throws:
    
    SqlException
- Method Detail
  - finalize
```
protected void finalize()
                 throws java.lang.Throwable
```
    Overrides:
    
    finalize in class java.lang.Object
    
    Throws:
    
    java.lang.Throwable
  - nullPhysicalConnection
```
public void nullPhysicalConnection()
```
  - close
```
public void close()
           throws java.sql.SQLException
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - closeWithoutRecyclingToPool
```
public void closeWithoutRecyclingToPool()
                                 throws SqlException
```
    Throws:
    
    SqlException
  - isClosed
```
public boolean isClosed()
                 throws java.sql.SQLException
```
    Specified by:
    
    isClosed in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - checkForNullPhysicalConnection
```
protected final void checkForNullPhysicalConnection()
                                             throws java.sql.SQLException
```
    Verifies that there is an underlying physical connection for this logical connection.
    If the physical connection has been nulled out it means that this logical connection has been closed.
    
    Throws:
    
    java.sql.SQLException - if this logical connection has been closed
  - notifyException
```
final void notifyException(java.sql.SQLException sqle)
```
    Notifies listeners about exceptions of session level severity or higher.
    The exception, even if the severity is sufficiently high, is ignored if the underlying physical connection has been nulled out. Otherwise a connectionErrorOccurred-event is sent to all the registered listeners.
    
    Parameters:
    
    sqle - the cause of the notification
  - createStatement
```
public java.sql.Statement createStatement()
                                   throws java.sql.SQLException
```
    Specified by:
    
    createStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareStatement
```
public java.sql.PreparedStatement prepareStatement(java.lang.String sql)
                                            throws java.sql.SQLException
```
    Specified by:
    
    prepareStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareCall
```
public java.sql.CallableStatement prepareCall(java.lang.String sql)
                                       throws java.sql.SQLException
```
    Specified by:
    
    prepareCall in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - nativeSQL
```
public java.lang.String nativeSQL(java.lang.String sql)
                           throws java.sql.SQLException
```
    Specified by:
    
    nativeSQL in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setAutoCommit
```
public void setAutoCommit(boolean autoCommit)
                   throws java.sql.SQLException
```
    Specified by:
    
    setAutoCommit in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getAutoCommit
```
public boolean getAutoCommit()
                      throws java.sql.SQLException
```
    Specified by:
    
    getAutoCommit in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - commit
```
public void commit()
            throws java.sql.SQLException
```
    Specified by:
    
    commit in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - rollback
```
public void rollback()
              throws java.sql.SQLException
```
    Specified by:
    
    rollback in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setTransactionIsolation
```
public void setTransactionIsolation(int level)
                             throws java.sql.SQLException
```
    Specified by:
    
    setTransactionIsolation in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getTransactionIsolation
```
public int getTransactionIsolation()
                            throws java.sql.SQLException
```
    Specified by:
    
    getTransactionIsolation in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getWarnings
```
public java.sql.SQLWarning getWarnings()
                                throws java.sql.SQLException
```
    Specified by:
    
    getWarnings in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - clearWarnings
```
public void clearWarnings()
                   throws java.sql.SQLException
```
    Specified by:
    
    clearWarnings in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getMetaData
```
public java.sql.DatabaseMetaData getMetaData()
                                      throws java.sql.SQLException
```
    Retrieves a DatabaseMetaData object that contains metadata about the database to which this Connection object represents a connection.
    The database metadata object is logical in the sense that it has the same lifetime as the logical connection. If the logical connection is closed, the underlying physical connection will not be accessed to obtain metadata, even if it is still open. Also, the reference to the logical connection instead of the underlying physical connection will be returned by LogicalDatabaseMetaData.getConnection().
    
    Specified by:
    
    getMetaData in interface java.sql.Connection
    
    Returns:
    
    A database metadata object.
    
    Throws:
    
    java.sql.SQLException - if an error occurs
  - newLogicalDatabaseMetaData
```
protected LogicalDatabaseMetaData newLogicalDatabaseMetaData()
                                                      throws java.sql.SQLException
```
    Returns a newly created logical database metadata object.
    Subclasses should override this method to return an instance of the correct implementation class of the logical metadata object.
    
    Returns:
    
    A logical database metadata object.
    
    Throws:
    
    java.sql.SQLException
  - getRealMetaDataObject
```
final java.sql.DatabaseMetaData getRealMetaDataObject()
                                               throws java.sql.SQLException
```
    Returns the real underlying database metadata object.
    
    Returns:
    
    The metadata object from the underlying physical connection.
    
    Throws:
    
    java.sql.SQLException - if the logical connection has been closed
  - setReadOnly
```
public void setReadOnly(boolean readOnly)
                 throws java.sql.SQLException
```
    Specified by:
    
    setReadOnly in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - isReadOnly
```
public boolean isReadOnly()
                   throws java.sql.SQLException
```
    Specified by:
    
    isReadOnly in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setCatalog
```
public void setCatalog(java.lang.String catalog)
                throws java.sql.SQLException
```
    Specified by:
    
    setCatalog in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getCatalog
```
public java.lang.String getCatalog()
                            throws java.sql.SQLException
```
    Specified by:
    
    getCatalog in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - createStatement
```
public java.sql.Statement createStatement(int resultSetType,
                                          int resultSetConcurrency)
                                   throws java.sql.SQLException
```
    Specified by:
    
    createStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareStatement
```
public java.sql.PreparedStatement prepareStatement(java.lang.String sql,
                                                   int resultSetType,
                                                   int resultSetConcurrency)
                                            throws java.sql.SQLException
```
    Specified by:
    
    prepareStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareCall
```
public java.sql.CallableStatement prepareCall(java.lang.String sql,
                                              int resultSetType,
                                              int resultSetConcurrency)
                                       throws java.sql.SQLException
```
    Specified by:
    
    prepareCall in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getTypeMap
```
public java.util.Map<java.lang.String,java.lang.Class<?>> getTypeMap()
                                                              throws java.sql.SQLException
```
    Specified by:
    
    getTypeMap in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setTypeMap
```
public void setTypeMap(java.util.Map map)
                throws java.sql.SQLException
```
    Specified by:
    
    setTypeMap in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - createStatement
```
public java.sql.Statement createStatement(int resultSetType,
                                          int resultSetConcurrency,
                                          int resultSetHoldability)
                                   throws java.sql.SQLException
```
    Specified by:
    
    createStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareCall
```
public java.sql.CallableStatement prepareCall(java.lang.String sql,
                                              int resultSetType,
                                              int resultSetConcurrency,
                                              int resultSetHoldability)
                                       throws java.sql.SQLException
```
    Specified by:
    
    prepareCall in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareStatement
```
public java.sql.PreparedStatement prepareStatement(java.lang.String sql,
                                                   int resultSetType,
                                                   int resultSetConcurrency,
                                                   int resultSetHoldability)
                                            throws java.sql.SQLException
```
    Specified by:
    
    prepareStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareStatement
```
public java.sql.PreparedStatement prepareStatement(java.lang.String sql,
                                                   int autoGeneratedKeys)
                                            throws java.sql.SQLException
```
    Specified by:
    
    prepareStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareStatement
```
public java.sql.PreparedStatement prepareStatement(java.lang.String sql,
                                                   int[] columnIndexes)
                                            throws java.sql.SQLException
```
    Specified by:
    
    prepareStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - prepareStatement
```
public java.sql.PreparedStatement prepareStatement(java.lang.String sql,
                                                   java.lang.String[] columnNames)
                                            throws java.sql.SQLException
```
    Specified by:
    
    prepareStatement in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setHoldability
```
public void setHoldability(int holdability)
                    throws java.sql.SQLException
```
    Specified by:
    
    setHoldability in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getHoldability
```
public int getHoldability()
                   throws java.sql.SQLException
```
    Specified by:
    
    getHoldability in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setSavepoint
```
public java.sql.Savepoint setSavepoint()
                                throws java.sql.SQLException
```
    Specified by:
    
    setSavepoint in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setSavepoint
```
public java.sql.Savepoint setSavepoint(java.lang.String name)
                                throws java.sql.SQLException
```
    Specified by:
    
    setSavepoint in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - rollback
```
public void rollback(java.sql.Savepoint savepoint)
              throws java.sql.SQLException
```
    Specified by:
    
    rollback in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - releaseSavepoint
```
public void releaseSavepoint(java.sql.Savepoint savepoint)
                      throws java.sql.SQLException
```
    Specified by:
    
    releaseSavepoint in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getTransactionID
```
public int getTransactionID()
```
    Returns the client-side transaction id from am.Connection.
    NOTE: This method was added for testing purposes. Avoid use in production code if possible.
  - getServerVersion
```
public int getServerVersion()
```
  - createArrayOf
```
public java.sql.Array createArrayOf(java.lang.String typeName,
                                    java.lang.Object[] elements)
                             throws java.sql.SQLException
```
    Specified by:
    
    createArrayOf in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - createBlob
```
public java.sql.Blob createBlob()
                         throws java.sql.SQLException
```
    Specified by:
    
    createBlob in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - createClob
```
public java.sql.Clob createClob()
                         throws java.sql.SQLException
```
    Specified by:
    
    createClob in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - createNClob
```
public java.sql.NClob createNClob()
                           throws java.sql.SQLException
```
    Specified by:
    
    createNClob in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - createSQLXML
```
public java.sql.SQLXML createSQLXML()
                             throws java.sql.SQLException
```
    Specified by:
    
    createSQLXML in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - createStruct
```
public java.sql.Struct createStruct(java.lang.String typeName,
                                    java.lang.Object[] attributes)
                             throws java.sql.SQLException
```
    Specified by:
    
    createStruct in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getClientInfo
```
public java.util.Properties getClientInfo()
                                   throws java.sql.SQLException
```
    getClientInfo forwards to physicalConnection_. getClientInfo always returns an empty Properties object since Derby doesn't support ClientInfoProperties.
    
    Specified by:
    
    getClientInfo in interface java.sql.Connection
    
    Returns:
    
    an empty Properties object
    
    Throws:
    
    java.sql.SQLException - if an error occurs
  - getClientInfo
```
public java.lang.String getClientInfo(java.lang.String name)
                               throws java.sql.SQLException
```
    getClientInfo forwards to physicalConnection_. Always returns a null String since Derby does not support ClientInfoProperties.
    
    Specified by:
    
    getClientInfo in interface java.sql.Connection
    
    Parameters:
    
    name - a property key to get String
    
    Returns:
    
    a property value String
    
    Throws:
    
    java.sql.SQLException - if an error occurs
  - isValid
```
public boolean isValid(int timeout)
                throws java.sql.SQLException
```
    Checks if the connection has not been closed and is still valid. The validity is checked by running a simple query against the database.
    
    Specified by:
    
    isValid in interface java.sql.Connection
    
    Parameters:
    
    timeout - The time in seconds to wait for the database operation used to validate the connection to complete. If the timeout period expires before the operation completes, this method returns false. A value of 0 indicates a timeout is not applied to the database operation.
    
    Returns:
    
    true if the connection is valid, false otherwise
    
    Throws:
    
    java.sql.SQLException - if the call on the physical connection throws an exception.
  - isWrapperFor
```
public boolean isWrapperFor(java.lang.Class<?> interfaces)
                     throws java.sql.SQLException
```
    Specified by:
    
    isWrapperFor in interface java.sql.Wrapper
    
    Throws:
    
    java.sql.SQLException
  - setClientInfo
```
public void setClientInfo(java.util.Properties properties)
                   throws java.sql.SQLClientInfoException
```
    setClientInfo forwards to physicalConnection_.
    
    Specified by:
    
    setClientInfo in interface java.sql.Connection
    
    Parameters:
    
    properties - a Properties object with the properties to set
    
    Throws:
    
    java.sql.SQLClientInfoException - if an error occurs
  - setClientInfo
```
public void setClientInfo(java.lang.String name,
                          java.lang.String value)
                   throws java.sql.SQLClientInfoException
```
    setClientInfo forwards to physicalConnection_.
    
    Specified by:
    
    setClientInfo in interface java.sql.Connection
    
    Parameters:
    
    name - a property key String
    
    value - a property value String
    
    Throws:
    
    java.sql.SQLClientInfoException - if an error occurs
  - unwrap
```
public <T> T unwrap(java.lang.Class<T> interfaces)
             throws java.sql.SQLException
```
    Specified by:
    
    unwrap in interface java.sql.Wrapper
    
    Throws:
    
    java.sql.SQLException
  - getSchema
```
public java.lang.String getSchema()
                           throws java.sql.SQLException
```
    Get the name of the current schema.
    
    Specified by:
    
    getSchema in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setSchema
```
public void setSchema(java.lang.String schemaName)
               throws java.sql.SQLException
```
    Set the default schema for the Connection.
    
    Specified by:
    
    setSchema in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - abort
```
public void abort(java.util.concurrent.Executor executor)
           throws java.sql.SQLException
```
    Specified by:
    
    abort in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - getNetworkTimeout
```
public int getNetworkTimeout()
                      throws java.sql.SQLException
```
    Specified by:
    
    getNetworkTimeout in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException
  - setNetworkTimeout
```
public void setNetworkTimeout(java.util.concurrent.Executor executor,
                              int milliseconds)
                       throws java.sql.SQLException
```
    Specified by:
    
    setNetworkTimeout in interface java.sql.Connection
    
    Throws:
    
    java.sql.SQLException

Class LogicalConnection

Field Summary

Fields inherited from interface java.sql.Connection

Constructor Summary

Method Summary

Methods inherited from interface java.sql.Connection

Methods inherited from class java.lang.Object

Field Detail

physicalConnection_

pooledConnection_

logicalDatabaseMetaData

Constructor Detail

LogicalConnection

Method Detail

finalize

nullPhysicalConnection

close

closeWithoutRecyclingToPool

isClosed

checkForNullPhysicalConnection

notifyException

createStatement

prepareStatement

prepareCall

nativeSQL

setAutoCommit

getAutoCommit

commit

rollback

setTransactionIsolation

getTransactionIsolation

getWarnings

clearWarnings

getMetaData

newLogicalDatabaseMetaData

getRealMetaDataObject

setReadOnly

isReadOnly

setCatalog

getCatalog

createStatement

prepareStatement

prepareCall

getTypeMap

setTypeMap

createStatement

prepareCall

prepareStatement

prepareStatement

prepareStatement

prepareStatement

setHoldability

getHoldability

setSavepoint

setSavepoint

rollback

releaseSavepoint

getTransactionID

getServerVersion

createArrayOf

createBlob

createClob

createNClob

createSQLXML

createStruct

getClientInfo

getClientInfo

isValid

isWrapperFor

setClientInfo

setClientInfo

unwrap

getSchema

setSchema

abort

getNetworkTimeout

setNetworkTimeout