From: | Andreas Kretschmer <akretschmer(at)spamfence(dot)net> |
---|---|
To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: sql function |
Date: | 2005-10-14 13:18:19 |
Message-ID: | 20051014131818.GA2562@kaufbach.delug.de |
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Lists: | pgsql-sql |
Shavonne Marietta Wijesinghe <shavonne(dot)marietta(at)studioform(dot)it> schrieb:
> I have 2 schemas "operativo" and "autore" and they both have a table "PECDT00"
>
> i want to create a function with the following sql command (using the programme
> pgadmin 3) in pgadmin 3 there is a small wizard to fill when u create a
> function and u have to add the return type..
>
> this is the sql statement i wanna do
>
> DELETE FROM operativo.PECDT00;
> insert into operativo.PECDT00 (select * from autore.PECDT00);
>
> what can i use ad the return type??
Simple.
Open a new text file:
,----[ store this as table_copy.sql ]
| create or replace function table_copy() returns void as $$
| delete from operative.PECDT00;
| insert into operativo.PECDT00 select * from autore.PECDT00;
| $$ language sql;
`----
Now call psql with your Database.
,----[ log from psql ]
| test=>\i table_copy.sql
| CREATE FUNCTION
|
| test=> select table_copy();
| table_copy
| ------------
|
| (1 Zeile)
`----
I say it again: use the fine command line tool psql to learn SQL.
Regards, Andreas
--
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect. (Linus Torvalds)
Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889°
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