| From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | djackson(at)cpsgroup(dot)com (Jackson, DeJuan) |
| Cc: | lockhart(at)alumni(dot)caltech(dot)edu, jose(at)sferacarta(dot)com, pgsql-hackers(at)hub(dot)org |
| Subject: | Re: [HACKERS] SQL92 |
| Date: | 1998-10-02 16:05:14 |
| Message-ID: | 199810021605.MAA09939@candle.pha.pa.us |
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| Thread: | |
| Lists: | pgsql-hackers |
> > > > > You need The SQL3 SIMILAR
> > > > > in this case pattern can involve additional special characters,
> > not
> > > > > just % and _ as in LIKE,
> > > > TODO item changed to:
> > > > * add SIMILAR to allow character classes, 'pg_[a-c]%'
> > >
> > > The annoying thing is that our regex "~" operators do all of this
> > and
> > > more, but presumably don't have the right behavior for underscore
> > and
> > > for percent. Should we look at the regex code and try to get it to
> > be
> > > compatible (for v6.5...)?
> >
> > Not sure.
> I thought that the regex code was already being revamped by the
> originator.
He is speeding it up, but had no release date yet.
--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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