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java.lang.Objectorg.apache.derby.impl.jdbc.EmbedConnection
org.apache.derby.impl.jdbc.EmbedConnection30
public class EmbedConnection30
This class extends the EmbedConnection20 class in order to support new methods and classes that come with JDBC 3.0.
Supports
EmbedConnection
Field Summary |
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Fields inherited from class org.apache.derby.impl.jdbc.EmbedConnection |
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autoCommit, dbMetadata, memoryState, needCommit, NO_MEM, rootConnection, tr |
Fields inherited from interface java.sql.Connection |
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TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE |
Constructor Summary | |
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EmbedConnection30(EmbedConnection inputConnection)
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EmbedConnection30(InternalDriver driver,
java.lang.String url,
java.util.Properties info)
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Method Summary | |
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private java.sql.Savepoint |
commonSetSavepointCode(java.lang.String name,
boolean userSuppliedSavepointName)
Creates a savepoint with the given name(if it is a named savepoint else we will generate a name because Derby only supports named savepoints internally) in the current transaction and returns the new Savepoint object that represents it. |
void |
releaseSavepoint(java.sql.Savepoint savepoint)
Removes the given Savepoint object from the current transaction. |
void |
rollback(java.sql.Savepoint savepoint)
Undoes all changes made after the given Savepoint object was set. |
java.sql.Savepoint |
setSavepoint()
Creates an unnamed savepoint in the current transaction and returns the new Savepoint object that represents it. |
java.sql.Savepoint |
setSavepoint(java.lang.String name)
Creates a savepoint with the given name in the current transaction and returns the new Savepoint object that represents it. |
private void |
verifySavepointArg(java.sql.Savepoint savepoint)
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private void |
verifySavepointCommandIsAllowed()
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Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.sql.Connection |
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createArrayOf, createNClob, createSQLXML, createStruct, getClientInfo, getClientInfo, isValid, setClientInfo, setClientInfo |
Methods inherited from interface java.sql.Wrapper |
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isWrapperFor, unwrap |
Constructor Detail |
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public EmbedConnection30(InternalDriver driver, java.lang.String url, java.util.Properties info) throws java.sql.SQLException
java.sql.SQLException
public EmbedConnection30(EmbedConnection inputConnection)
Method Detail |
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public java.sql.Savepoint setSavepoint() throws java.sql.SQLException
java.sql.SQLException
- if a database access error occurs or
this Connection object is currently in auto-commit modepublic java.sql.Savepoint setSavepoint(java.lang.String name) throws java.sql.SQLException
name
- A String containing the name of the savepoint
java.sql.SQLException
- if a database access error occurs or
this Connection object is currently in auto-commit modeprivate java.sql.Savepoint commonSetSavepointCode(java.lang.String name, boolean userSuppliedSavepointName) throws java.sql.SQLException
name
- A String containing the name of the savepoint. Will be null if this is an unnamed savepointuserSuppliedSavepointName
- If true means it's a named user defined savepoint.
java.sql.SQLException
public void rollback(java.sql.Savepoint savepoint) throws java.sql.SQLException
savepoint
- The Savepoint object to rollback to
java.sql.SQLException
- if a database access error occurs,
the Savepoint object is no longer valid, or this Connection
object is currently in auto-commit modepublic void releaseSavepoint(java.sql.Savepoint savepoint) throws java.sql.SQLException
savepoint
- The Savepoint object to be removed
java.sql.SQLException
- if a database access error occurs or the
given Savepoint object is not a valid savepoint in the current transactionprivate void verifySavepointCommandIsAllowed() throws java.sql.SQLException
java.sql.SQLException
private void verifySavepointArg(java.sql.Savepoint savepoint) throws java.sql.SQLException
java.sql.SQLException
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