i m new in sql. i hv error in my query is must declare scalar variable

Question

0.00/5 (No votes)

See more:

SQL-Server-2008

, +

i have error massege in sql query.msg is

Msg 137, Level 15, State 2, Line 1
Must declare the scalar variable "@emp_name".
Msg 137, Level 15, State 2, Line 3
Must declare the scalar variable "@emp_name".
Msg 137, Level 15, State 2, Line 4
Must declare the scalar variable "@emp_add".
Msg 137, Level 15, State 2, Line 8
Must declare the scalar variable "@emp_name".

plzzz tell me how can i solve these error. my query is

SQL

---declare cursor
declare @emp_name varchar(40)
declare @emp_add varchar(40)

---define cursor

declare cursor_employee cursor for
select emp_name,emp_add from employee

---open a cursor
open cursor_employee

---fetch the cursor
fetch next from cursor_employee into @emp_name,@emp_add

print '*emp_name='+ @emp_name
print 'emp_add='+ @emp_add
while(@@fetch_status=0)
begin
---fetch cursor for next rows
fetch next from cursor_employee into @emp_name,@emp_add
end

Posted 5-Sep-12 20:37pm

Rashid Choudhary

Updated 5-Sep-12 21:08pm

v2

Add a Solution

3 solutions

Solution 3

Hii,
I think you forgot to select declaration part of this cursor, thats why error occured.
You must select All cursor and then excecute.it will excecute successfully.
Becoz i had done this it was run successfuly.

Good luck

Posted 5-Sep-12 22:34pm

prashant patil 4987

Solution 2

The code is perfectly working. I believe you have forgot to include these lines when executing or commented it.

SQL

declare @emp_name varchar(40)
declare @emp_add varchar(40)

Posted 5-Sep-12 21:38pm

Santhosh Kumar Jayaraman

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Arul R Ece · Accepted Answer · 2012-09-05T21:24:00

Hi Rashid,

Please check the @emp_name,emp_add .

I have try same query for another table.but i got answer

Please check.

SQL

<pre lang="sql">declare @taskid varchar(40)
declare @asssto varchar(40)

---define cursor

declare cursor_employee cursor for
select taskid,asssto from tasklist

---open a cursor
open cursor_employee

---fetch the cursor
fetch next from cursor_employee into @taskid,@asssto

print  @taskid
print  @asssto
while(@@fetch_status=0)
begin
---fetch cursor for next rows
fetch next from cursor_employee into @taskid,@asssto
end
close cursor_employee

deallocate cursor_employee