Re: Suspicious strcmp() in src/backend/parser/parse_expr.c
От | David Rowley |
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Тема | Re: Suspicious strcmp() in src/backend/parser/parse_expr.c |
Дата | |
Msg-id | CAKJS1f8fvWe8MGsOrPgP5ThJ4QAn5K42a96E-gDffR_Let2tXA@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Suspicious strcmp() in src/backend/parser/parse_expr.c (Thomas Munro <thomas.munro@gmail.com>) |
Список | pgsql-bugs |
On Thu, 11 Apr 2019 at 15:27, Thomas Munro <thomas.munro@gmail.com> wrote: > > On Thu, Apr 11, 2019 at 2:20 PM Michael Paquier <michael@paquier.xyz> wrote: > > On Wed, Apr 10, 2019 at 06:43:32PM -0400, Tom Lane wrote: > > > Indeed. Considering how much I hate using strcmp's result as a boolean, > > > you'd think I'd have got that right. Thanks for noticing! > > > > Just a note about those strcmp() calls using a boolean as return > > result in the tree: > > src/backend/commands/lockcmds.c: (!strcmp(rte->eref->aliasname, "old") > > Don't look at contrib/spi/refint.c if you value your sanity. hmm, yeah. Take a non-bool expression, make it into a bool expression, then compare that to 0 to make it look like a non-bool expression. Weird. If we're fixing some, we may as well do them all. -- David Rowley http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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