Re: Check a value in array
От | Contact AR-SD.NET |
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Тема | Re: Check a value in array |
Дата | |
Msg-id | 010801c431e9$02e24220$0b00a8c0@forge обсуждение исходный текст |
Ответ на | Check a value in array (Marco Lazzeri <marcomail@noze.it>) |
Список | pgsql-sql |
select * from table where date in ('02/02/2004', '02/03/2004' .... ) i'm using pgsql 7.3.2 and it works fine. Andy. ----- Original Message ----- From: "Marco Lazzeri" <marcomail@noze.it> To: "Rod Taylor" <pg@rbt.ca> Cc: <pgsql-sql@postgresql.org> Sent: Friday, April 30, 2004 11:18 AM Subject: Re: [SQL] Check a value in array > Il gio, 2004-04-29 alle 19:56, Rod Taylor ha scritto: > > On Thu, 2004-04-29 at 13:37, Marco Lazzeri wrote: > > > Hi all. > > > > > > I have to check if a value is in an array. > > > > > > I've got a date array in a table and I would like to perform queries > > > like: > > > > > > SELECT * FROM table WHERE date IN dates_array; > > > > If you're using 7.4 or later, try: > > > > SELECT * FROM table WHERE date = ANY(dates_array); > > > > This will work without the contrib package. > > Thank you Rod, I forgot to specify I'm using PostgreSQL 7.3.5. > > > ---------------------------(end of broadcast)--------------------------- > TIP 9: the planner will ignore your desire to choose an index scan if your > joining column's datatypes do not match >
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