JDBC generation of SQL in PreparedStatement?

Since the parameters in a prepared statement are just a List or Map in the PreparedStatement Object you should be able to inspect the values Also you could write a very simple Wrapper around you jdbc driver that creates wrapped PreparedStatements and logs all parameters and there settings before actually executing the statement.

Since the parameters in a prepared statement are just a List or Map in the PreparedStatement Object you should be able to inspect the values. Also you could write a very simple Wrapper around you jdbc driver that creates wrapped PreparedStatements and logs all parameters and there settings before actually executing the statement.

Have a look at P6Spy. It can intercept all your JDBC calls and log them before forwarding them onto your database. Alternatively, think about using Springs JDBCTemplate which can take out alot of your boilerplate JDBC coding and help avoid these kind of mistakes.

You don't need the rest of the Spring framework to use this bit.

PreparedStatement object to increase efficiency. The functionality of Statement. The database in place of the placeholders for IN parameters.

With a PreparedStatement object. PreparedStatement pstmt = con. "UPDATE table4 SET m =?

Statement "UPDATE table4 SET m =?

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