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operator contains in older Pgsql
4+ messages / 2 participants
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* operator contains in older Pgsql
@ 2009-08-18 07:47  W. Kinastowski <kinastowski@gmail.com>
  0 siblings, 1 reply; 4+ messages in thread

From: W. Kinastowski @ 2009-08-18 07:47 UTC (permalink / raw)
  To: pgsql-sql

I need a functionality of "@>" array operator in 8.1 Pg server. i.ex.
SELECT * FROM table WHERE array_col @> ARRAY ['xxx']  (works in 8.2, 
error in 8.1)
How to performe such a query ?  Is it possible ? Thanks for help.



^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: operator contains in older Pgsql
@ 2009-08-18 09:44  Jasen Betts <jasen@xnet.co.nz>
  parent: W. Kinastowski <kinastowski@gmail.com>
  0 siblings, 1 reply; 4+ messages in thread

From: Jasen Betts @ 2009-08-18 09:44 UTC (permalink / raw)
  To: pgsql-sql

On 2009-08-18, W. Kinastowski <kinastowski@gmail.com> wrote:
> I need a functionality of "@>" array operator in 8.1 Pg server. i.ex.
> SELECT * FROM table WHERE array_col @> ARRAY ['xxx']  (works in 8.2, 
> error in 8.1)
> How to performe such a query ?  Is it possible ? Thanks for help.

 SELECT * FROM table WHERE 'xxx' = ANY( array_col )




^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: operator contains in older Pgsql
@ 2009-08-18 10:16  W. Kinastowski <kinastowski@gmail.com>
  parent: Jasen Betts <jasen@xnet.co.nz>
  0 siblings, 1 reply; 4+ messages in thread

From: W. Kinastowski @ 2009-08-18 10:16 UTC (permalink / raw)
  To: pgsql-sql

Jasen Betts wrote:
> On 2009-08-18, W. Kinastowski <kinastowski@gmail.com> wrote:
>   
>> I need a functionality of "@>" array operator in 8.1 Pg server. i.ex.
>> SELECT * FROM table WHERE array_col @> ARRAY ['xxx']  (works in 8.2, 
>> error in 8.1)
>> How to performe such a query ?  Is it possible ? Thanks for help.
>>     
>
>  SELECT * FROM table WHERE 'xxx' = ANY( array_col )
>
>
>   
thanks, it works ... and when there is more elements in array: i.ex
SELECT * FROM table WHERE array_col @> ARRAY ['xxx', 'yyy']
i need to
SELECT * FROM table WHERE 'xxx' = ANY( array_col ) AND 'yyy' = ANY( 
array_col )
is that correct ?




^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: operator contains in older Pgsql
@ 2009-08-18 11:18  Jasen Betts <jasen@xnet.co.nz>
  parent: W. Kinastowski <kinastowski@gmail.com>
  0 siblings, 0 replies; 4+ messages in thread

From: Jasen Betts @ 2009-08-18 11:18 UTC (permalink / raw)
  To: pgsql-sql

On 2009-08-18, W. Kinastowski <kinastowski@gmail.com> wrote:
> Jasen Betts wrote:
>> On 2009-08-18, W. Kinastowski <kinastowski@gmail.com> wrote:
>>   
>>> I need a functionality of "@>" array operator in 8.1 Pg server. i.ex.
>>> SELECT * FROM table WHERE array_col @> ARRAY ['xxx']  (works in 8.2, 
>>> error in 8.1)
>>> How to performe such a query ?  Is it possible ? Thanks for help.
>>>     
>>
>>  SELECT * FROM table WHERE 'xxx' = ANY( array_col )
>>
>>
>>   
> thanks, it works ... and when there is more elements in array: i.ex
> SELECT * FROM table WHERE array_col @> ARRAY ['xxx', 'yyy']
> i need to
> SELECT * FROM table WHERE 'xxx' = ANY( array_col ) AND 'yyy' = ANY( 
> array_col )
> is that correct ?

it looks good it to me.





^ permalink  raw  reply  [nested|flat] 4+ messages in thread


end of thread, other threads:[~2009-08-18 11:18 UTC | newest]

Thread overview: 4+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2009-08-18 07:47 operator contains in older Pgsql W. Kinastowski <kinastowski@gmail.com>
2009-08-18 09:44 ` Jasen Betts <jasen@xnet.co.nz>
2009-08-18 10:16   ` W. Kinastowski <kinastowski@gmail.com>
2009-08-18 11:18     ` Jasen Betts <jasen@xnet.co.nz>

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