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* sql function
@ 2005-10-14 12:47 Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
2005-10-14 13:18 ` Re: sql function Andreas Kretschmer <akretschmer@spamfence.net>
0 siblings, 1 reply; 3+ messages in thread
From: Shavonne Marietta Wijesinghe @ 2005-10-14 12:47 UTC (permalink / raw)
To: pgsql-sql
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??
thank u
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: sql function
2005-10-14 12:47 sql function Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
@ 2005-10-14 13:18 ` Andreas Kretschmer <akretschmer@spamfence.net>
0 siblings, 0 replies; 3+ messages in thread
From: Andreas Kretschmer @ 2005-10-14 13:18 UTC (permalink / raw)
To: pgsql-sql
Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.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°
^ permalink raw reply [nested|flat] 3+ messages in thread
* SQL function
@ 2007-08-27 12:05 ashok raj <ashokexplorer@gmail.com>
0 siblings, 0 replies; 3+ messages in thread
From: ashok raj @ 2007-08-27 12:05 UTC (permalink / raw)
To: pgsql-sql
Hi,
Is there any function in postgre to know the size of the data in a
row of a table ?
^ permalink raw reply [nested|flat] 3+ messages in thread
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2005-10-14 12:47 sql function Shavonne Marietta Wijesinghe <shavonne.marietta@studioform.it>
2005-10-14 13:18 ` Andreas Kretschmer <akretschmer@spamfence.net>
2007-08-27 12:05 SQL function ashok raj <ashokexplorer@gmail.com>
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