Re: Return row after a Insert

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От A. Kretschmer
Тема Re: Return row after a Insert
Дата
Msg-id 20100329074414.GC21944@a-kretschmer.de
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Ответ на Return row after a Insert  (Carel Combrink <s25291930@tuks.co.za>)
Список pgsql-novice
In response to Carel Combrink :
> I have a Table that looks something like this:
>
> CREATE TABLE My_Table(
>     Entry        integer PRIMARY KEY DEFAULT nextval('Number'),
>     TimeInsert    timestamp DEFAULT current_timestamp,
>     Severity    ENUM_Severity NOT NULL,
>     String    varchar(512)
> );
>
> where Number is a SEQUENCE and ENUM_Severity is an ENUM
>
> There are 2 things I want to do.
>
> After an INSERT statement I want to be able to know what was the
> 'Entry' number I just added. I was thinking on creating an AFTER

You can use RETURNING *
http://www.postgresql.org/docs/current/static/sql-insert.html

Or just for the SERIAL currval().


Andreas
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Andreas Kretschmer
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