output-parameter

I'm trying to get a output parameter from MySQL stored procedure, let's have look a example below: 1 In mysql I created this procedure and it works. CREATE PROCEDURE sp_name (out id int) Begin select id into @id from table order by id desc limit 1; End mysql> call sp_deduct_credit_and_money(@id); Query OK, 0 rows affected (0.01 sec) mysql> select @id; +--------------+ | @id | +--------------+ | 24 | +--------------+ 1 row in set (0.00 sec) 2 Therefore, it also works in Rails, BUT it won't return any value for me: ActiveRecord::Base.connection.execute("call sp_name(@id)") ActiveRecord::Base

I'm looking for reasons beyond the usual "out parameters are confusing and indicate the method is doing more than one thing"-style arguments and more about what is specifically bad about output parameters in WCF services. Where I work now, we have a rule against them in WCF services, and I'm trying to work out why! Joe B. Personally, I use out parameters in specific places (such as methods named TryParse()). So, I have some of the bias you talked about where I only use it in specific, limited places. In addition, you can't assume that a .Net application is going to be consuming this on the

I have written a stored procedure with the following format: ALTER PROCEDURE usp_data_migration (@sourceDatabase varchar(50), @sourceTable varchar(50), @targetDatabase varchar(50), @targetTable varchar(50), @finaloutput varchar(max) output) AS BEGIN ----Set of SQL Blocks END Then, I am executing the procedure: DECLARE @finaloutput1 varchar(300) EXEC usp_data_migration 'Yousuf', 'emp', '[City Branch]', 'emp_tgt', @finaloutput1 output SELECT @finaloutput1 By executing this way I don't proper output. When I execute this way: DECLARE @finaloutput1 varchar(300) EXEC usp_data_migration

C# code public List<searchProducts_Result> GetProducts() { var nameParam = new ObjectParameter("numbers", typeof(int)); List<searchProducts_Result> listobjs = new List<searchProducts_Result>(); ObjectResult<searchProducts_Result> objResult = null; searchProducts_Result outParam = new searchProducts_Result(); using (var db = new SPWebEntities()) { objResult = db.searchProducts("asd", 2, 5, "15", nameParam); if (nameParam.Value != null) outParam.UserID = nameParam.Value.ToString(); else outParam.UserID = "0"; listobjs.Add(outParam); foreach (searchProducts_Result sr in objResult) { listobjs.Add

With a third party API I observed the following. Instead of using, public static string getString(){ return "Hello World"; } it uses something like public static void getString(String output){ } and I am getting the "output" string assigned. I am curious about the reason of implementing such functionality. What are the advantages of using such output parameters? Something isn't right in your example. class Foo { public static void main(String[] args) { String x = "foo"; getString(x); System.out.println(x); } public static void getString(String output){ output = "Hello World" } } In the above

I want to get the output parameter from my SQL Server stored procedure in the Model of my Laravel, The Stored Procedure is working perfectly in the SQL Server Management tool and also in NORMAL php file but it does not work in LARAVEL MODEL. This is how I am executing the Stored Procedure in the Laravel Model: $id = "123454"; $email = "ABC@ABC.com"; $name = "FName, LName"; $returnval = 1; //My OUTPUT PARAMETER from SP $action = 'ACTION_MESSAGE; $dummy = 0; $client = $request->input('client'); $team_l = $request->input('team'); $contact = $request->input('contact'); $team = $request->input(

I have a T-SQL stored procedure with the signature CREATE PROCEDURE MyProc @recordCount INT OUTPUT @param1 INT ... When executed directly in Sql Server the procedure runs in under 5 seconds, returning a few result sets amounting to about 100 rows in total. Calling this procedure using the ADO.NET SqlDataAdapter.Fill method to populate a Dataset causes a SqlTimeoutException on the SqlCommand after 3 minutes (the specified timeout interval). Changing the stored procedure so that it no longer has an output parameter, and that the output value required is returned as the last result set, solves