Re: How would you handle updating an item and related stuff all at once?
От | Chris |
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Тема | Re: How would you handle updating an item and related stuff all at once? |
Дата | |
Msg-id | 45D8D91F.7020009@gmail.com обсуждение исходный текст |
Ответ на | How would you handle updating an item and related stuff all at once? (Rick Schumeyer <rschumeyer@ieee.org>) |
Список | pgsql-general |
> It seems to me the easiest thing to do is delete all the relations for the > account and create all new ones with the data submitted from the form. > This seems wasteful, but the alternative would be a pain. Or is this > really the best way? I do it the same way.. I'm open to suggestions about better ways to do it too but *shrug* this works well. Are you doing this action a lot or is it an occasional thing that will happen? That is - is it worth investing a lot of time in to finding another approach? > Completely off topic, (but not worth a separate post) I have been forced > to use a little bit of mysql lately...did you know that if you use > transaction and foreign key syntax with myisam tables, it does not > complain...it just silently ignores your requests for transactions and > foreign key checks. Yikes! I had incorrectly assumed I would get an > error message indicating that transactions are not supported. Oh well. Well, it's documented. http://dev.mysql.com/doc/refman/4.1/en/ansi-diff-foreign-keys.html For storage engines other than InnoDB, MySQL Server parses the FOREIGN KEY syntax in CREATE TABLE statements, but does not use or store it. -- Postgresql & php tutorials http://www.designmagick.com/
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