Libzdb SQLException

Please help me, give me an example how to error handling (or print error message) if I have an wrong query. I have tried this code with wrong table name (TB_DAT => TB_DATA) but the SQLException doesn't return anything.

Connection_T conn = ConnectionPool_getConnection(pool);

TRY                {                     ResultSet_T r = Connection_executeQuery( conn, "select id from TB_DAT" );

while ( ResultSet_next( r ) )                         __PRINT( ResultSet_getString( r, 1 ) );                 }                 CATCH( SQLException )                 {                     printf( "SQLException - %s\n", Exception_frame.message );                 }                 FINALLY                 {                     Connection_close( conn );                 }                 END_TRY;

Thanks Hans