Re: Between with a list of ranges possible ?

From: John McKown <john(dot)archie(dot)mckown(at)gmail(dot)com>
To: Stephen Cook <sclists(at)gmail(dot)com>
Cc: Arup Rakshit <aruprakshit(at)rocketmail(dot)com>, PostgreSQL General <pgsql-general(at)postgresql(dot)org>
Subject: Re: Between with a list of ranges possible ?
Date: 2015-05-29 18:10:49
Message-ID: CAAJSdjgDnAWBcuV4C6398nOXDxk2Z65_ZKbTYzokCWBFKRktwQ@mail.gmail.com
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On Fri, May 29, 2015 at 12:48 PM, Stephen Cook <sclists(at)gmail(dot)com> wrote:

> Use UNION ALL:
>
> select * from table where number * 3 between start_value1 and end_value2
> UNION ALL
> select * from table where number * 3 between start_value2 and end_value2
> UNION ALL
> select * from table where number * 3 between start_value3 and end_value3;
>

​SELECT * FROM table
WHERE number * 3 BETWEEN start_value1 AND end_value1
OR number * 3 BETWEEN start_value2 AND end_value2
OR number​ * 3 BETWEEN start_value3 AND end_value3
;

>
>
> -- Stephen
>
> On 5/29/2015 12:32 PM, Arup Rakshit wrote:
>
>> Hi,
>>
>> Can I do the below 3 queries in a single query ?
>>
>> select * from table where number * 3 between start_value1 and end_value2;
>> select * from table where number * 3 between start_value2 and end_value2;
>> select * from table where number * 3 between start_value3 and end_value3;
>>
>>
>>
>
>
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--
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John McKown

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