Hi, Keith et al, On Mon, Jul 3, 2017 at 7:13 AM, Keith Medcalf <[email protected]> wrote: > > From what I can tell the answer is (A). The constraint_name is simply a > comment to be reported (if possible) when the constraint is violated.
So is it possible to check that the foreign key with the given name already present for a given table? Thank you. > > -- > ˙uʍop-ǝpısdn sı ɹoʇıuoɯ ɹnoʎ 'sıɥʇ pɐǝɹ uɐɔ noʎ ɟı > >> -----Original Message----- >> From: sqlite-users [mailto:[email protected]] >> On Behalf Of Simon Slavin >> Sent: Monday, 3 July, 2017 04:49 >> To: SQLite mailing list >> Subject: Re: [sqlite] FOREING KEY constraint >> >> >> >> On 3 Jul 2017, at 4:37am, Keith Medcalf <[email protected]> wrote: >> >> > What do you mean "check for uniqueness? >> >> If you give two constraints the same name, does SQLite >> >> A) Ignore the problem >> B) Reject the second one complaining "duplicate name" >> C) Replace the first one with the second >> >> Simon. >> _______________________________________________ >> sqlite-users mailing list >> [email protected] >> http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > > > > _______________________________________________ > sqlite-users mailing list > [email protected] > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
