question: public void testBug18041 ( ) throws Exception { if ( versionMeetsMinimum ( 4 , 1 ) ) { createTable ( "testBug18041" , "(`a` tinyint(4) NOT NULL, `b` char(4) default NULL)" ) ; Properties props = new Properties ( ) ; props . setProperty ( "jdbcCompliantTruncation" , "true" ) ; props . setProperty ( "useServerPrepStmts" , "true" ) ; Connection truncConn = null ; PreparedStatement stm = null ; try { truncConn = getConnectionWithProps ( props ) ; stm = truncConn . prepareStatement ( "insert into testBug18041 values (?,?)" ) ; stm . setInt ( 1 , 1000 ) ; stm . setString ( 2 , "nnnnnnnnnnnnnnnnnnnnnnnnnnnnnn" ) ; stm . executeUpdate ( ) ; fail ( "Truncation exception should have been thrown" ) ; } catch ( DataTruncation truncEx ) { } finally { if ( truncConn != null ) { truncConn . close ( ) ; } } } }
target:  Tests fix for BUG#18041 - Server-side prepared statements don't cause truncation exceptions to be thrown.