Software Applications Programming Errors and solutions.

This example will tell you How to use cursor in stored procedure in MS SQL. Cursor is complex terms in sql but when you start to use it its become simple. You can understand cursor well by using following example. DECLARE @ testcols1 AS varchar(30) DECLARE @ testcols2 AS varchar(30) DECLARE c_Cursor CURSOR FOR SELECT Col1, Col2 from Customer OPEN c_ Cursor FETCH NEXT FROM c_ Cursor INTO @ testcols1, @ testcols2 WHILE @@FETCH_STATUS=0 BEGIN Exec ('select ' + @ testcols1 + ' , ' + @vcol2 + ' from CustE) FETCH NEXT FROM c_ Cursor INTO @ testcols1, @ testcols2 END CLOSE c_ Cursor DEALLOCATE c_ Cursor