Re: BIN()
От
Christopher Kings-Lynne
Тема
Re: BIN()
Дата
Msg-id
438D1F24.5070407@familyhealth.com.au
Ответ на
Re: BIN() (Tom Lane)
Список
Дерево обсуждения
BIN() Christopher Kings-Lynne <chriskl@familyhealth.com.au>
Re: BIN() Tino Wildenhain <tino@wildenhain.de>
Re: BIN() Michael Fuhr <mike@fuhr.org>
Re: BIN() Tino Wildenhain <tino@wildenhain.de>
Re: BIN() Andrew Dunstan <andrew@dunslane.net>
Re: BIN() Michael Fuhr <mike@fuhr.org>
Re: BIN() Michael Fuhr <mike@fuhr.org>
Re: BIN() Christopher Kings-Lynne <chriskl@familyhealth.com.au>
Re: BIN() Tom Lane <tgl@sss.pgh.pa.us>
Re: BIN() Christopher Kings-Lynne <chriskl@familyhealth.com.au>
Re: BIN() Christopher Kings-Lynne <chriskl@familyhealth.com.au>
Re: BIN() Andrew Dunstan <andrew@dunslane.net>
Tom Lane wrote: > Christopher Kings-Lynne writes: > >>>test=> SELECT ltrim(textin(bit_out(12::bit(64))), '0'); >>>ltrim >>>------- >>>1100 >>>(1 row) > > >>Sweeeeet. Good old i/o functions. > > > Who needs the I/O functions? Just cast int to bit(n). Then how do you remove all leading zeros, and make sure you choose a high enough 'n'? Chris
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