| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Jan Wieck <wieck(at)debis(dot)com> |
| Cc: | PostgreSQL HACKERS <pgsql-hackers(at)postgreSQL(dot)org> |
| Subject: | Re: [HACKERS] type coerce problem with lztext |
| Date: | 2000-02-27 14:50:45 |
| Message-ID: | 200002271450.JAA28342@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
> Yes, the 3043 bytes long rule action string got stored in 855
> bytes in pg_rewrite. That's 71.9% compression rate on this
> attempt!
>
> There are functions text(lztext) and lztext(text) too, but
> the system is unable to find an operator if one compares
> text=lztext in a query. IIRC, creating a function named as
> the target type and taking the source type is what made auto-
> type-conversion work - so what am I missing here?
Added to Features:
New lztext data type for compressed text fields
Larger views/rules supported
--
Bruce Momjian | http://www.op.net/~candle
pgman(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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