Cannot use the OUTPUT option when passing a constant to a stored procedure. - SQL Server Performance
Example(s): CREATE PROCEDURE dbo.uspT (@p1 int OUTPUT) AS SELECT @p1 GO DECLARE @p1 int; EXEC dbo.uspT 1 OUTPUT; DROP PROCEDURE dbo.uspT; Remarks: In the above example we try to call the stored procedure dbo.uspT, for which the first parameter is marked as OUTPUT parameter. November 30, -0001 Backing Up a SQL Server Database Directly Onto a Remote Server November 30, -0001 Recovering a SQL Server Database from Suspect Mode November 30, -0001 SQL Server T-SQL Tuning - NOT IN and NOT Exists November 30, -0001 SQL Server T-SQL Tuning - Temp Tables, Table Variables and Union November 30, -0001 Improving 2D Range Query Performance in SQL Server July 13, 2015 Controlling Growth of a msdb Database July 6, 2015 Understanding SQL Server Change Data Capture June 28, 2015 Capture SQL Server Deadlocks using Extended Events June 7, 2015 Shopping Basket Analysis in SQL Server May 26, 2015 Forum posts..
It then parses the parameter, extracts individual OrderIDs from the comma separated list, inserts the OrderIDs into a table variable, and then joins the table variable with the main Orders table, to get the requested results. It then parses the parameter, in just one query, using the number table (unlike WHILE loop in previous examples) and joins the individual OrderIDs to the OrderIDs from Orders table to retrieve the results
For my application, procedure 2 (and 3 and 4) used the output from procedure 1, but the main calling procedure executed procedures 3-4 before procedure 1 was completed. Please note that this is a simple example, the matter of the fact, we can do the task of these two stored procedure in a single SP but our goal of this blog post is to understand how we can pass the result of one SP to another SP as a parameter
Before table-valued parameters were introduced, we had to attempt to construct necessary rows within the stored procedure based on numerous scalar parameters. Front-end or middle-tier applications often have to pass multiple rows of data to a stored procedure, which in turn should populate multiple data tables
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We completed creation of table type and procedure with table type as parameter now we can test this table value parameter concept by passing table type as parameter to the procedure. In SQL Server 2008 Microsoft has introduced new feature called Table value parameters by using this concept we can directly pass table as parameter in stored procedures or functions without creating temporary table or many parameters
You could do save them one-by-one which can be expensive if the count is huge, (or) you could serialize them to a xml string and pass it to sp and have the SP parse it and save it to tables. You can use table-valued parameters to send multiple rows of data to a Transact-SQL statement or a routine, such as a stored procedure or function, without creating a temporary table or many parameters
However, I'd rather not implement this solution because the user executing the stored procedure must have direct permissions for the statement executed dynamically and not just EXECUTE permissions on the stored procedure. I can use dynamic execution to solve the problem by constructing my entire T-SQL statement in a variable such as @strsql, then using EXEC (@strsql) to execute it
SQL Server (2008): Passing Table Parameter to Stored Procedure - Database Tutorials - Codecall
With SQL Server 2008 (and above), you can pass table variables to stored procedures and user defined functions and have them handle those tables without problem. CREATE TYPE NewMemberTable AS TABLE ( UsrName nvarchar(50) PRIMARY KEY , FullName nvarchar(50) NOT NULL , EmailAddy nvarchar(254) NOT NULL ); Execute that command and you will get a new data type named NewMemberTable
For example, it is easier to delete a large number of records via stored procedure if you can call the delete procedure one time with a collection of record IDs instead of the same stored procedure over and over (one ID at a time). Using table valued parameters makes it possible to send in a collection of items from your client application to the SQL server in a single roundtrip, without using XML or string parsing
Of course, this example can easily be expanded to include other attributes of the customer as well, such as the customer Name or perhaps a customer type. But perhaps changing the customer status is more than a simple UPDATE, and it involves updating multiple tables in the database, archiving data, sending notifications, and so on
tsql - Passing sets and optional parameters to a stored procedure T-SQL - ASP.NET - Stack Overflow
How to make the stored procedure to ignore a parameter if it is NULL? I'm exhausted, no ideas are coming any longer, I even tried to search by each criterion separately, then put found IDs into individual arrays, compare them and compose a resulting array with common IDs, but there were numerous problems, I had to use giant static arrays, inefficient memory usage, unable to create dynamic arrays, unable to check intersection of only non-zero elements and so on, so I abandoned that idea..
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