| From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | venkat <ven(dot)tammineni(at)gmail(dot)com> |
| Cc: | Postgres General <pgsql-general(at)postgresql(dot)org>, pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: [SQL] How to convert string to integer |
| Date: | 2010-12-15 10:27:50 |
| Message-ID: | AANLkTikfbTjg2=wo3+FH67VtfWFUYdno0YN=8qRFf1JX@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-general pgsql-sql |
Hello
you can use a ::int for converting to integer. Or better - you can
alter column to integer. It will be faster and more correct.
Regards
Pavel Stehule
2010/12/15 venkat <ven(dot)tammineni(at)gmail(dot)com>:
> Dear All,
> How do i convert string to int
> select SUM(pan_1) from customers1 where name='101'
> When i run the above query i m getting "function sum(character varying)
> does not exist"..
> Please anyone can guide me..
> Thanks
>
>
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