Try to UPDATE the row. If that fails, then insert it.
There's no REPLACE in postgresql (unless someone added it and forgot to
tell me :)
On Tue, 11 Dec 2001, Terrence Brannon wrote:
> A common task is to check to see if a row with a certain primary
> key exists before inserting it. If the row exists, then you
> simply update/overwrite its contents with the new row data.
> Otherwise you insert it.
>
> MySQL has a REPLACE command which does this.
>
> I didn't see one in the Postgresql manual. How do you do this in
> Postgresql?
>
>
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