java - How to print sql result without executing the sql statement? -


i have sql statement delete row according id , area. can system.out.println statement without executing statement itself? want sure deleting correct.

here sample statement:

preparedstatement ps = db.getpreparedstatement("delete tbl_traininglinks training_title in ('"+vwarnid+"')");     int i=ps.executeupdate();

i've noticed question answered in comments add may relevant, depending on how application used.

if use select , wait user verification before use delete, data in table might changed in meantime , can end deleting rows didn't in select statement , user did not verify deletion. might happen if display results of select statement , delete immediately, chance smaller.

instead, recommend use select , after user verifies deletion build delete sql command uses keys of rows received in select statement. way delete user verified deletion.


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