Showing posts with label intempname. Show all posts
Showing posts with label intempname. Show all posts

Wednesday, March 7, 2012

query on procedure

Hi,

Please see the below procedure.

create procedure a1
as
begin

create table #table1
{
empid int;
empname varchar
}
insert into #table1 select empid,empname from employee where
empcode='50'

select e.* from employee e, #table1 as t1 where e.empid=t1.empid and
e.empname=t1.empname; /* query1 */

end

In location query1,empid , empname in #table1 substitutes all the
values at the time, i need to substitute each value individually in
location query1.

Is there any way to do this?meendar wrote:

Quote:

Originally Posted by

create procedure a1


I trust your production code will have meaningful procedure names.

Quote:

Originally Posted by

create table #table1
{
empid int;
empname varchar
}


Should be

empid int,
empname varchar(30) -- or whatever

Quote:

Originally Posted by

insert into #table1 select empid,empname from employee where
empcode='50'
>
select e.* from employee e, #table1 as t1 where e.empid=t1.empid and
e.empname=t1.empname; /* query1 */


Why are you doing this, instead of simply

select * -- you should really have an explicit list of fields
from employee
where empcode = '50'

Does the 'employee' table really have both empcode and empid? If
so, then are they both enforced as unique?

Quote:

Originally Posted by

In location query1,empid , empname in #table1 substitutes all the
values at the time, i need to substitute each value individually in
location query1.
>
Is there any way to do this?


I don't understand what you mean. Please provide an example of what
it does now, and of what you want it to do instead.