How to create a cursor with select query

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How to create a cursor with select query

mcfarlandparkway

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Points: 7699
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March 23, 2017 at 11:31 am

#336257

I want to create a cursor where it has a select query.(select emp1,emp2 from employee)
I want to get those columns Information from this cursor.

Viewing 4 posts - 1 through 3 (of 3 total)

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drew.allen SSC Guru Points: 76996 More actions · Answer 1

1) WHY?!?!?! They're horribly inefficient.
2) How to create a CURSOR You haven't given enough information, but this link will give you the basics.
3) WHY?!?!?! They're horribly inefficient.

Drew

J. Drew Allen
Business Intelligence Analyst
Philadelphia, PA

Luis Cazares SSC Guru Points: 183706 More actions · Answer 2

This seems to be part of the problem from the following thread: https://www.sqlservercentral.com/Forums/1866309/Question-on-Outer-and-Inner-Cursor

Luis C.
General Disclaimer:
Are you seriously taking the advice and code from someone from the internet without testing it? Do you at least understand it? Or can it easily kill your server?

How to post data/code on a forum to get the best help: Option 1 / Option 2

earlysunrirse SSC Enthusiast Points: 105 More actions · Answer 3

Hi mcfarlandparkway ,
I hope you can use the code below as example of cursor:::

Declare @emp1 varchar(20)

Declare @emp2 varchar(20)

Declare Mycursor cursor for

Select * from employee

open Mycursor

fetch next from Mycursor into @emp1,@emp2

while (@@FETCH_STATUS=0)

begin

Print @emp1 +' '+ @emp2

fetch next from Mycursor into @emp1,@emp2

end

Close Mycursor

Deallocate Mycursor

Regards
Anna