thanks,
vish
On 7 Nov 2005 03:15:21 -0800, ctobini <[EMAIL PROTECTED]> wrote:
Hello,
I would like to know how to recuperate the results of a request.
I read the O'Reilly book about Postgresql and and know there are 2 ways
in PL/pgSQL to do that :
1.
declare
variable type;
select into variable column for table where...
2.
declare
variable table%ROWTYPE
for variable in select * from table where...
What I want to do is to make a multitable request and to recuperate
each line of the result by stocking a number or text into variable
eg with int;
declare
sum int := 0;
for variable in select count(distinct sold), name from books natural
join authors... loop
sum = sum + sum; ...
eg with text
declare
list text := '''':
variable as text;
for variable in select title from books natural join authors... loop
if
variable like ''The%''
list := list || variable.title || ''\n'' ...
Thanks.
C. Tobini
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