skip to main content
JDBC Support : Connection
 

Try DataDirect Cloud Now

Connection

Connection Methods
Version Introduced
Supported
Comments
void clearWarnings()
1.0
Yes
void close()
1.0
Yes
If a connection is closed while a transaction is still active, that transaction is rolled back.
void commit()
1.0
Yes
Blob createBlob()
4.0
Yes
Clob createClob()
4.0
Yes
NClob createNClob()
4.0
Yes
SQLXML createSQLXML()
4.0
Yes
Statement createStatement()
1.0
Yes
Statement createStatement(int, int)
2.0 Core
Yes
Salesforce-type data stores: Scroll-sensitive result sets are expensive from both a Web service call perspective and a performance perspective. The driver expends a network round trip for each row that is fetched.
Statement createStatement(int, int, int)
3.0
No
The driver throws an "unsupported method" exception.
Struct createStruct(String, Object[])
1.0
No
The driver throws an "unsupported method" exception.
boolean getAutoCommit()
1.0
Yes
String getCatalog()
1.0
Yes
Salesforce-type data stores: The driver returns an empty string because this data store does not have the concept of a catalog,
String getClientInfo()
4.0
No
String getClientInfo(String)
4.0
No
int getHoldability()
3.0
Yes
DatabaseMetaData getMetaData()
1.0
Yes
int getTransactionIsolation()
1.0
Yes
Map getTypeMap()
2.0 Core
Yes
The driver always returns an empty java.util.HashMap.
SQLWarning getWarnings()
1.0
Yes
boolean isClosed()
1.0
Yes
boolean isReadOnly()
1.0
Yes
boolean isValid()
4.0
Yes
boolean isWrapperFor(Class<?> iface)
4.0
Yes
String nativeSQL(String)
1.0
Yes
The driver always returns the same value that was passed in from the application.
CallableStatement prepareCall(String)
1.0
Yes
CallableStatement prepareCall(String, int, int)
2.0 Core
Yes
Salesforce-type data stores: The driver downgrades ResultSet.TYPE_SCROLL_SENSITIVE to TYPE_SCROLL_INSENSITIVE.
CallableStatement prepareCall(String, int, int, int)
3.0
No
The driver throws an "unsupported method" exception.
PreparedStatement prepareStatement (String)
1.0
Yes
PreparedStatement prepareStatement (String, int)
3.0
Yes
PreparedStatement prepareStatement (String, int, int)
2.0 Core
Yes
Salesforce-type data stores: Scroll-sensitive result sets are expensive from both a Web service call perspective and a performance perspective. The driver expends a network round trip for each row that is fetched.
PreparedStatement prepareStatement (String, int, int, int)
3.0
No
The driver throws an "unsupported method" exception.
PreparedStatement prepareStatement (String, int[])
3.0
No
The driver throws an "unsupported method" exception.
PreparedStatement prepareStatement (String, String [])
3.0
No
The driver throws an "unsupported method" exception.
void releaseSavepoint(Savepoint)
3.0
No
The driver throws an "unsupported method" exception.
void rollback()
1.0
Yes
void rollback(Savepoint)
3.0
No
The driver throws an "unsupported method" exception.
void setAutoCommit(boolean)
1.0
Yes
Salesforce-type data stores: The driver throws a "transactions not supported" exception if set to false.
void setCatalog(String)
1.0
Yes
Salesforce-type data stores: The driver ignores any value set by the String argument because this data store does not have the concept of a catalog.
String setClientInfo(Properties)
4.0
No
String setClientInfo(String, String)
4.0
No
void setHoldability(int)
3.0
Yes
The driver ignores this method.
void setReadOnly(boolean)
1.0
Yes
Savepoint setSavepoint()
3.0
No
The driver throws an "unsupported method" exception.
Savepoint setSavepoint(String)
3.0
No
The driver throws an "unsupported method" exception.
void setTransactionIsolation(int)
1.0
Yes
Salesforce-type data stores: The driver ignores the specified transaction isolation level.
void setTypeMap(Map)
2.0 Core
Yes
The driver ignores the Map parameter.
<T> T unwrap(Class<T> iface)
4.0
Yes