Re: bytea HISTORY updates
От | Bruce Momjian |
---|---|
Тема | Re: bytea HISTORY updates |
Дата | |
Msg-id | 200111210316.fAL3GJ113017@candle.pha.pa.us обсуждение исходный текст |
Ответ на | bytea HISTORY updates (Joe Conway <joseph.conway@home.com>) |
Список | pgsql-patches |
Done, but didn't we use to allow \0 for NULL, while we now require \000? --------------------------------------------------------------------------- > Bruce, > > Please update HISTORY entries for bytea changes. > > Remove: > > Bytea comparison improvements, \### now requires three octal digits > > Add: > > Bug Fixes > bytea \### now requires valid three digit octal number > > Types > Bytea comparison improvements, now supports =, !=, >, >=, <, and <= > Bytea now supports btree indexes > Bytea now supports LIKE, LIKE...ESCAPE, NOT LIKE, NOT LIKE...ESCAPE > Bytea now supports string concatenation > New Bytea functions - position(), substring, trim, btrim, and length > New encode() function mode, 'escaped', converts minimally escaped > bytea to/from text > > Enhancements > New libpq function, PQescapeBytea escapes binary string suitably for > use as a SQL string literal > > > Joe > > > ---------------------------(end of broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://archives.postgresql.org > -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.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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