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