At 1:38 +0300 on 26/8/98, Walt Bigelow wrote:
> I have a table that stores spot info for our tape label system. I want to
> be able to copy all records with a specific librarynumber back into the
> same table, but with a different librarynumber.
>
> Something similar to this (which of course does not work)
>
> select into tblspotinfo (librarynumber) values ('6666') select spotnumber,
> spottitle, isci, trt, date, timecode from tblspotinfo where librarynumber
> = '9988';
>
> Of course it does not like me overloading the select into command like
> that. Is there a simple way to do this that I am just missing? I just
> want to duplicate the data related to librarynumber 9988 and make the new
> librarynumber 6666.
It's just a matter of syntax. What you want to do is add new rows into a
table. That implies an INSERT rather than a select (select into creates a
new table, not inserts rows into an existing one).
So, we check the syntax for INSERT to see if there is any help there.
testing=> \h insert
Command: insert
Description: insert tuples
Syntax:
insert into <class_name> [(<attr1>...<attrN>)]
[values (<expr1>...<exprN>); |
select <expr1>,...<exprN> [from <from_clause>] [where <qual>];
Indeed there is! Your syntax should be:
INSERT INTO tblspotinfo (
librarynumber,
spotnumber,
spottitle,
isci,
trt,
date,
timecode )
SELECT
6666,
spotnumber,
spottitle,
isci,
trt,
date,
timecode
FROM tblsoptinfo
WHERE librarynumber = 9988;
Voila!
Herouth
--
Herouth Maoz, Internet developer.
Open University of Israel - Telem project
http://telem.openu.ac.il/~herutma
