Re: bit strings - anyone working on them?
| От | Philip Warner |
|---|---|
| Тема | Re: bit strings - anyone working on them? |
| Дата | |
| Msg-id | 5.1.0.14.0.20030424013121.05bab018@mail.rhyme.com.au обсуждение исходный текст |
| Ответ на | Re: bit strings - anyone working on them? (Tom Lane <tgl@sss.pgh.pa.us>) |
| Список | pgsql-hackers |
At 11:29 AM 23/04/2003 -0400, Tom Lane wrote: > Cast( Cast(42 as bit(32)) as bit(10)) >yield? Unless you make the second cast truncate at the left, you'll get >ten zero bits out of this. I'm still missing the point, I think. Cast(42 as bit(32)) => 01010100000000000000000000000000 Cast(B'01010100000000000000000000000000' as bit(10)) => '0101010000' ---------------------------------------------------------------- Philip Warner | __---_____ Albatross Consulting Pty. Ltd. |----/ - \ (A.B.N. 75 008 659 498) | /(@) ______---_ Tel: (+61) 0500 83 82 81 | _________ \ Fax: (+61) 03 5330 3172 | ___________ | Http://www.rhyme.com.au | / \| | --________-- PGP key available upon request, | / and from pgp5.ai.mit.edu:11371 |/
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