C# stored procedure return table

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WebApr 26, 2024 · create procedure getdata (result_one inout refcursor, result_two inout refcursor) as $$ begin open result_one for select * from (values (1,2,3), (4,5,6)) as t (a,b,c); open result_two for select * from (values ('one'), ('two'), ('three'), ('four')) as p (name); end; $$ language plpgsql; WebSep 15, 2024 · Stored procedures are routines that cannot be used in scalar expressions. They can return tabular results and messages to the client, invoke data definition language (DDL) and data manipulation language (DML) statements, and …

sql server - Passing array parameters to a stored procedure

WebAug 31, 2024 · Go to your SQL Server database that contains the SalesLT.Product table and add a new stored procedure named Product_GetAll. Place this stored procedure in the SalesLT schema. … WebSep 15, 2024 · This example demonstrates how to pass table-valued parameter data to a stored procedure. The code extracts added rows into a new DataTable by using the GetChanges method. The code then defines a SqlCommand, setting the CommandType property to StoredProcedure. philip broadhead

Return data from a stored procedure - SQL Server Microsoft Learn

WebMay 28, 2013 · Solution 5. If you want to return multiple values from a single column then your stored procedure is wrong. You should not be using OUTPUT since it will only return a single value. You will then use a SqlDataReader to read … WebNov 17, 2011 · No SPs can not return table. to 'Return' is different and 'Result Set' is different, whatever the values are returned from a select query inside the SP is not … WebTo see this yourself, execute any stored procedure from the object explorer, in SQL server management studio. Right Click and select Execute Stored Procedure. If the procedure, expects parameters, provide the values and click OK. Along with the result that you expect, the stored procedure also returns a Return Value = 0. philip broadley

How to get return values and output values from a stored procedure …

C# stored procedure return table

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WebMar 25, 2024 · To get the return values and output values from a stored procedure with EF Core using a User-Defined Table Type, follow these steps: Create a User-Defined … WebJul 12, 2024 · Step 1, Create a ASP.NET Core Web API application (see Part I-D ); Step 2, Set up database; Step 3, Create Entity classses; Step 4, Set up DbContext and data connection; Step 5, Installing Microsoft.EntityFrameworkCore.SqlServer from NuGet Package Manager; Step 6, Create Controller to access stored procedure from entity …

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WebThe error is in the name of the table, you put it in "" double quotes. Remove that, use simply the name of the table, and use the type SYS_REFCURSOR like this: CREATE OR REPLACE PROCEDURE ProcSelectEveryThing (cursor_ OUT SYS_REFCURSOR) AS BEGIN OPEN cursor_ FOR SELECT * FROM tblTest; END; Share Improve this answer … WebMar 1, 2024 · void Main () { var testTable = new DataTable (); SqlConnection con = new SqlConnection ("Data Source=server1;Initial Catalog=Database1;Integrated Security=True"); SqlCommand cmd = …

WebDec 6, 2024 · In this tip, we discussed how you can properly work with SQL Server stored procedures from a .NET application. We developed a simple C# application which calls the stored procedures in a best-practice … WebThe stored procedure returns 2 result sets. You can process the first result the same way as if the procedure returned a single result set, and then use NextResult (); method of the DataReader to switch to the next result set and so on: using System; using System.

WebDec 22, 2024 · Implement a sequence that can be used to return a session id; Create a staging table which contains the required columns plus a column for the session id; Create a stored procedure that takes data out of the staging table which matches the given session id and merges it with the target table. Example: SQL WebNov 12, 2024 · If you execute the stored procedure with the default value, i.e. NULL, it returns the value 1 (RETURN 1) Suppose there is no record for the specific customer ID in the [SalesLT]. [Customer] table this returns the value 2 (RETURN 2).

WebMar 25, 2024 · If you want to get return and output values from a stored procedure in C# using EF Core, you can use the ExecuteSqlRaw method. This method allows you to execute a raw SQL query against the database and retrieve the results. Here is an example of how to use the ExecuteSqlRaw method to get output values from a stored procedure:

WebI created a stored procedure so as to return me a table. Something like this: create procedure sp_returnTable body of procedure select * from table end When I call this stored procedure on the frontend what code do I need to write to retrieve it in a … philip brockbankWebOnce done writing the Stored Procedure click the "Update" link in the upper left corner of the code editor window. To run the Stored Procedure, right click on the "Stored … philip brockbank yorkWebMay 15, 2024 · The first thing to do is to import the object's class residing in the namespace System.Data.OracleClient with the using directive. Then you must set up the parameters and finally call the procedure using ExecuteNonQuery method of the OracleCommand object. Listing 2: The application code calling the stored procedure. philip brochardWebJul 11, 2024 · Step 1: Adding Stored Procedures to the Northwind Database. Visual Studio makes it easy to add new stored procedures to a database. Let s add a new stored procedure to the Northwind database that returns all columns from the Products table for those that have a particular CategoryID value. From the Server Explorer window, expand … philip broberg draftWebDec 30, 2024 · This table type parameter will be used in stored procedure. Execute below query to create table type parameter, CREATE TYPE tvpEmployee AS TABLE ( Id uniqueidentifier NOT NULL, FirstName … philip brocklehurstWebOct 7, 2024 · How to get the return value from stored procedure in c#.This is My Stored Procedure: Alter Procedure Sp_UserLogin. @username varchar (50), @password … philip brock bicesterWebThe stored procedure returns the value of the single input parameter specified by the user . The code displays the value of the return parameter at five different stages of working with the result set in the DataReader : Before the DataReader is created. Immediately after the DataReader is created. After all rows in the DataReader have been read. philip brock