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Solved
How to make a Store Procedure that sums in MySQL
Posted on 2011-03-04
Hello, I need to build a store procedure that sums the results of a query. I need to make a sum of "SubTotal" and return it. How can I do this?
Thanks.
Thanks.
SELECT
assignment.TskCod,
task.TskHHP,
IF(AssType = 'install', task.TskHHP * task.TskI_Percentage, task.TskHHP * task.TskR_Percentage) AS SubTotal
FROM
assignment
INNER JOIN task ON (assignment.TskCod = task.TskCod)
WHERE
AssDate >= '2011-01-01' AND
AssDate <= '2011-01-31'
[X]
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2
4 Comments
here is an example:
CREATE PROCEDURE store_procedure_name
AS
BEGIN
SET NOCOUNT ON;
WITH A AS
(
SELECT field1, field2
from table1
where some condition
)
SELECT sum(field1) as mytotal
FROM a
group by field2
END
GO
CREATE PROCEDURE store_procedure_name
AS
BEGIN
SET NOCOUNT ON;
WITH A AS
(
SELECT field1, field2
from table1
where some condition
)
SELECT sum(field1) as mytotal
FROM a
group by field2
END
GO
I've got this following your example. SET NOCOUNT ON didn't work, and then it didn't like WITH a AS either. What can be the problem?
Thanks.
Thanks.
BEGIN
/* It did not recognize this, so I comment it */
/*SET NOCOUNT ON; */
WITH a AS(
SELECT
IF(AssType = 'install', task.TskHHP * task.TskI_Percentage, task.TskHHP * task.TskR_Percentage) as SubTotal
FROM
assignment
INNER JOIN task ON (assignment.TskCod = task.TskCod)
WHERE
AssDate >= '2011-01-01' AND
AssDate <= '2011-01-31';
)
SELECT SUM(SubTotal)
FROM a;
END
WITH is a MS SQL command, not MySQL
Try like below.
If not please post some sample data and the expected result.
Try like below.
If not please post some sample data and the expected result.
SELECT
sum(IF(AssType = 'install', task.TskHHP * task.TskI_Percentage, task.TskHHP * task.TskR_Percentage))
FROM assignment
INNER JOIN task ON (assignment.TskCod = task.TskCod)
WHERE AssDate >= '2011-01-01' AND
AssDate <= '2011-01-31'
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