Обсуждение: Question about the ANY operator

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Question about the ANY operator

От
Mike Christensen
Дата:
I'm having trouble figuring out the ANY operator..  Basically I want to return rows that match any of the given IDs:

select Name from Users where UserId = ANY ARRAY['948aeda5-ffff-41bd-af4e-71d1c740db76', '5ee315ea-7ef6-4fa5-809a-dc9931a01ed1']::uuid[];

I get the syntax error:

ERROR:  syntax error at or near "ARRAY"
LINE 1: ...* from Users where UserId = ANY ARRAY['948...

I know I could just use a bunch of OR clauses, but I want to pass in this array as a variable.  Any clue as to what I'm doing wrong?

Mike

Re: Question about the ANY operator

От
Martijn van Oosterhout
Дата:
On Mon, Dec 21, 2009 at 02:46:59AM -0800, Mike Christensen wrote:
> I'm having trouble figuring out the ANY operator..  Basically I want to
> return rows that match any of the given IDs:
>
> select Name from Users where UserId = ANY
> ARRAY['948aeda5-ffff-41bd-af4e-71d1c740db76',
> '5ee315ea-7ef6-4fa5-809a-dc9931a01ed1']::uuid[];

The syntax is '= ANY(foo)', you're missing the parenthesis.

Have a nice day,
--
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> Please line up in a tree and maintain the heap invariant while
> boarding. Thank you for flying nlogn airlines.
Вложения

Re: Question about the ANY operator

От
Mike Christensen
Дата:
Uggghhh..  Yea I figured that out about 30 seconds before your reply..  I guess it would be way too much trouble for Postgres to just say "Expected parenthesis" or some sort of error that would actually be helpful to noobs like me.

But thanks :)

Mike

On Mon, Dec 21, 2009 at 2:49 AM, Martijn van Oosterhout <kleptog@svana.org> wrote:
On Mon, Dec 21, 2009 at 02:46:59AM -0800, Mike Christensen wrote:
> I'm having trouble figuring out the ANY operator..  Basically I want to
> return rows that match any of the given IDs:
>
> select Name from Users where UserId = ANY
> ARRAY['948aeda5-ffff-41bd-af4e-71d1c740db76',
> '5ee315ea-7ef6-4fa5-809a-dc9931a01ed1']::uuid[];

The syntax is '= ANY(foo)', you're missing the parenthesis.

Have a nice day,
--
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> Please line up in a tree and maintain the heap invariant while
> boarding. Thank you for flying nlogn airlines.

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