I am looking for a script for look through stored procedures with input and output parameters.
I use the following script to manually input processdate and get the date id as output. Every time I just change the #ProcessDate to process.
Does anyone have a better way to write a loop to run this stored procedure and set the #ProcessDate from 2017-04-30 to 2017-08-31?
Appreciate it!!
Declare
#ProcessDate datetime,
#Date_ID int
select #ProcessDate = '2017-04-29'
exec casp_Dim_Date #ProcessDate, #Date_ID output
Related
I was trying to get data into the Output parameters of Stored Procedure in mysql but I am not getting it back.
HERE IS THE QUERY
Creation
CREATE DEFINER=`root`#`localhost` PROCEDURE `get_initial_data`(
out usersData varchar(500),
out employeesData varchar(500)
)
BEGIN
SELECT * into usersData FROM users;
SELECT * into employeesData FROM employees;
END
Calling
Call get_initial_data(#users, #employees)
select #users
select #employees
I tried this and I am able to create the Store Procedure but not able to call, its giving me this Error...
Error Code: 1172. Result consisted of more than one row
Can you help me in this, am I passing the Output parameters correctly and also the Data type of that?
Please let me know your response on this....
An output parameter can contain only a single value. You are trying to return result sets via the output variable. This is not how output parameters work.
You read the result sets coming from the procedure; no need to use output variables.
CREATE PROCEDURE get_initial_data()
BEGIN
SELECT * FROM users;
SELECT * FROM employees;
END
Output parameters are useful in a situation where you have a procedure calling another procedure and use the output of the called procedure. Even then, you can only use single values with output parameters.
I currently have a stored procedure I'm working on that's supposed to output a message when something fails.
ALTER PROCEDURE---
#in_id INT
#msg NVARCHAR(30) = OUTPUT
The procedure variables are structured like this where one of them is an input parameter and the msg is an output.
The idea is that it uses that input parameter of an ID which works as an identification that changes the message based on the ID so the end of the sproc looks something like:
SET #msg = usf_change_message(#id, #msg)
I get an error stating that the sproc is trying to treat #msg as an input variable when in actuality it's an OUTPUT param? Can someone help me with this issue?
You use your SP as function which is obviously wrong - SP does not return a value.
You must use:
CALL usf_change_message(#id, #msg);
SELECT #msg;
Or you may convert SP to UDF and use your SELECT query (but in this case #msg in UDF parameters is excess and should be removed).
How do I create a report with a Stored Procedure which has an output parameter?
The report can be developed but returning the output parameter is what I am trying to figure out.
SSRS does not support output parameters by default.
If your SP does not return any resultset, you can get the output parameters by wrapping the SP call in a regular query text:
DECLARE #x
EXEC dbo.YourSP #outX = #x OUTPUT
SELECT #x
I am a complete beginner in terms of SSIS packages.
I really want to execute a stored procedure that takes in parameters with different values at each iteration of the foreach loops. So I'm wondering if anyone can give me an example (VERY VERY VERY basic example) on how I can use variables as values inside an Execute SQL Task like this:
UPDATE tbName SET c1 = Var1, C2 = Var2 etc...
OR
#bDate = VarDate1
#eDate = VarDate2
where Var2, VarDate1, VarDate2 are variables in BIDS
First you need to create the stored procedure on the SQL Server end. This is done with a statement like this. After this has been ran a new stored procedure object called "yourProcedure" will exist in the database.
CREATE PROCEDURE yourProcedure
#pKeyVar int, /* declare variables to be passed here */
#pFirstVar varchar(40),
#pSecondVar int,
#pThirdVar decimal(18,2)
AS
BEGIN
Update yourTable Set /* place what will be done here */
Col1 = #pFirstVar,
Col2 = #pSecondVar,
Col3 = #pThirdVar
WHERE KeyColumn = #pKeyVar
END
GO
Once the stored procedure has been created you can call it like this:
exec dbo.yourProcedure 12345, 'string value', 2, 2.05
There are a couple ways to call it from SSIS, but the most common is the Execute SQL Task. You can map the parameters that will be passed to the variables that hold the content and put the task inside your looping logic.
Here is a decent walkthrough of the Execute SQL Task.
Pay close attention to the section on mapping parameters to variables etc. The version of SSIS is 2005 but the concepts are all the same.
Update after comment.
In order to loop through a recordset and obtain values to pass back to the proc you can follow the information as provided in this article.
Sorry for the long question title, but I have a stored procedure which is being called by some business objects and it's working fine. I want to extend this stored procedure to call a new stored procedure (basically it will insert some of the passed in data into another table), but this isn't working. How can I get the error output back from both stored procedures?
In the proc that calls the first proc store the error code in an output parameter, in the second proc the return will be the error code and then the output parameter will hold the value of the return value of the proc that it called
Hope that this is clear
example that you can run
--first proc
create proc prtest
as
return ##error
go
--2nd proc, which calls the 1st
create proc prtest2 #error int output
as
exec #error = prtest
return ##error
go
--call 2nd proc and show both statuses
declare #iReturn int, #iOutput int
exec #iReturn = prtest2 #error = #iOutput output
select #iReturn,#iOutput