From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Tom Lane <tgl(at)hub(dot)org> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org> |
Subject: | Re: [COMMITTERS] 'pgsql/src/backend/parser gram.y' |
Date: | 1999-06-07 14:42:07 |
Message-ID: | 199906071442.KAA07021@candle.pha.pa.us |
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Lists: | pgsql-hackers |
> Update of /usr/local/cvsroot/pgsql/src/backend/parser
> In directory hub.org:/tmp/cvs-serv80148/parser
>
> Modified Files:
> gram.y
> Log Message:
> Repair recently-introduced error in makeIndexable for LIKE:
> a non-leading % would be put into the >=/<= patterns. Also, repair
> longstanding confusion about whether %% means a literal %%. The SQL92
> doesn't say any such thing, and textlike() knows that, but gram.y didn't.
>
>
Houston, we have a problem. DoMatch has:
case '%':
/* %% is the same as % according to the SQL standard */
/* Advance past all %'s */
while (*p == '%')
Don't we want %% to be %?
--
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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