sql server loop over query
DECLARE @id INT
DECLARE @name NVARCHAR(100)
DECLARE @getid CURSOR
SET @getid = CURSOR FOR
SELECT table.id,
table.name
FROM table
OPEN @getid
FETCH NEXT
FROM @getid INTO @id, @name
WHILE @@FETCH_STATUS = 0
BEGIN
EXEC stored_proc @varName=@id, @otherVarName='test', @varForName=@name
FETCH NEXT
FROM @getid INTO @id, @name
END
CLOSE @getid
DEALLOCATE @getidsql server for loop
DECLARE @cnt INT = 0;
WHILE @cnt < cnt_total
BEGIN
{...statements...}
SET @cnt = @cnt + 1;
END;sql for loop
/*
For loop in sql
*/
Example:
DECLARE
a number(2);
BEGIN
FOR a in 10 .. 20 LOOP
dbms_output.put_line('value of a: ' || a);
END LOOP;
END;
/
Output:
value of a: 10
value of a: 11
value of a: 12
value of a: 13
value of a: 14
value of a: 15
value of a: 16
value of a: 17
value of a: 18
value of a: 19
value of a: 20Copyright © 2021 Codeinu
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