From: | Dev Kumkar <devdas(dot)kumkar(at)gmail(dot)com> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Unquoted column names fold to lower case |
Date: | 2013-07-03 09:16:22 |
Message-ID: | CALSLE1Ohq6i=aWUaHauH3sgkRApKZXNPO2+wFrpuhigUnAe6EA@mail.gmail.com |
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On Wed, Jul 3, 2013 at 2:42 PM, Dev Kumkar <devdas(dot)kumkar(at)gmail(dot)com> wrote:
> Hello,
>
> All unquoted identifiers are assumed by PostgreSQL to be lower case by
> default. This means
> - SELECT MY_COLUMN FROM my_table
> - SELECT my_column FROM my_table
> - SELECT my_column as MY_COLUMN FROM my_table
> All refer to my_column and has column name in lowercase as my_column.
>
> If the aliases are in upper case and quoted then those are returned in
> upper case.
> - SELECT my_column as "MY_COLUMN" FROM my_table
>
> Is there any workaround to set the alias columns to be returned as upper
> case without adding quotes. Is there any connection level parameter to flip
> this behavior?
>
> Thanks in advance!
>
> Regards...
>
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