2010/5/24 Josi Perez (3T Systems) <josipere...@gmail.com> > Sorry for the inconvenience, but no one have ideas to solve this problem? > Am I in the wrong list to ask this? > Need I create triggers for each table? > > Thanks in advance for any suggestions. > Josi Perez > > 2010/5/19 Josi Perez (3T Systems) <josipere...@gmail.com> > > To avoid to delete registers I created one trigger activated "before >> delete" with lines like that: >> UPDATE tableX set dtExc = 'now', userExc = current_user where idTableX = >> OLD.idTableX; >> return NULL; >> >> but, I need do the same for many tables and I don't catch how. >> I created an sql variable to construct the update command using parameters >> on trigger >> qry := 'UPDATE '||arg_table||' set userexc = ' >> ||chr(39)||current_user||chr(39)||', dtalt = '||'''now'''||' where ' || >> arg_id ||' = OLD.'||TG_ARGV[1]; >> >> but when "EXECUTE qry" I lost the OLD.variable. >> >> I can't send the bigint id to delete in trigger parameters. >> >> Any suggestions? >> >> Thanks in advance, >> Josi Perez >> >> > What is the problem? What do you mean by "lost the OLD.variable"? Better show us the whole trigger code as I really don't get it.
regards Szymon Guz
