Executes the given SQL statement and signals the driver with the given flag about whether the auto-generated keys produced by this Statement object should be made available for retrieval. The driver will ignore the flag if the SQL statement is not an INSERT statement, or an SQL statement able to return auto-generated keys (the list of such statements is vendor-specific).

Note:This method cannot be called on a PreparedStatement or CallableStatement.

Parameters:

sql		an SQL Data Manipulation Language (DML) statement, such as INSERT, UPDATE or DELETE; or an SQL statement that returns nothing, such as a DDL statement.
autoGeneratedKeys		a flag indicating whether auto-generated keys should be made available for retrieval; one of the following constants: Statement.RETURN_GENERATED_KEYS Statement.NO_GENERATED_KEYS

Returns:  either (1) the row count for SQL Data Manipulation Language (DML) statements or (2) 0 for SQL statements that return nothing

Exceptions:

SQLException		if a database access error occurs, this method is called on a closed Statement, the given SQL statement returns a ResultSet object, the given constant is not one of those allowed, the method is called on a PreparedStatement or CallableStatement
SQLFeatureNotSupportedException		if the JDBC driver does not support this method with a constant of Statement.RETURN_GENERATED_KEYS
SQLTimeoutException		when the driver has determined that the timeout value that was specified by the setQueryTimeout method has been exceeded and has at least attempted to cancel the currently running Statement

Since:  1.4