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How do I pass a parameter to a stored procedure in Entity Framework?

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How do I pass a parameter to a stored procedure in Entity Framework?

In that case, your steps are:

  1. go to your EF model (*. edmx file) in the designer.
  2. right-click and select Update Model from Database.
  3. pick the stored procedure you want to use and go through the wizard.

How pass data from stored procedure to XML?

CREATE STORED PROCEDURE

  1. ALTER PROCEDURE [dbo].[InsertXMLData] ( @XMLdata AS XML )
  2. AS.
  3. BEGIN.
  4. DECLARE @XML NVARCHAR(2000) ,
  5. @count INT ;
  6. WITH XMLNAMESPACES (‘urn’ AS pd)
  7. SELECT @count = @XMLdata.exist(‘(//pd:EMPNAME)’)
  8. SET @XML = ‘WITH XMLNAMESPACES (”urn” as pd)

How do you pass an XML parameter to a stored procedure in C#?

When the Upload button is clicked, the XML file is uploaded and then saved to a folder. The file is then read and the XML string is passed as parameter to the Stored Procedure which inserts the XML file data into the CustomerDetails table.

Can we use stored procedure in Entity Framework?

The Entity Framework has the capability of importing a Stored Procedure as a function. We can also map the result of the function back to any entity type or complex type.

How do I map a stored procedure in Entity Framework?

Map the Person Entity to Stored Procedures

  1. Right-click the Person entity type and select Stored Procedure Mapping.
  2. The stored procedure mappings appear in the Mapping Details window.
  3. Click .
  4. Default mappings between stored procedure parameters and entity properties appear.

How do I call a stored procedure in code first approach?

To use a Stored Procedure with the Code First model, we need to override the OnModelCreating method of DBContext and add the following code to map the Stored Procedure….Now I run the migration steps.

  1. Enable Migration.
  2. Add-Migration Configuration.
  3. Update-Database.

What are the two predefined stored procedure used to prepare string of XML into memory and then remove it from memory?

The OPENXML function must be used with two system stored procedures: sp_xml_preparedocument and sp_xml_removedocument. As the names of these procedures suggest, the former prepares an internal representation of the XML document in memory, and the latter removes such representation to free up resources.

How insert XML data into table in SQL Server?

Simple way to Import XML Data into SQL Server with T-SQL

  1. Step 1 – Create table to store imported data. Let’s create a simple table that’ll store the data of our customers.
  2. Step 2 – Create Sample XML File.
  3. Step 3 – Importing the XML data file into a SQL Server Table.
  4. Step 4 – Check the Imported XML Data.

How do I create a stored procedure in Entity Framework?

Update database command creates tables and Stored Procedure and definition of the Stored Procedure are as the following:

  1. CREATE PROCEDURE [dbo]. [InsertEmployee]
  2. @Code [nvarchar](max),
  3. @Name [nvarchar](max),
  4. @DepartmentId [int]
  5. AS.
  6. BEGIN.
  7. INSERT [dbo].
  8. VALUES (@Code, @Name, @DepartmentId)

How do you call a stored procedure using code first in Entity Framework?

How do you call a stored procedure in Entity Framework first?

Open the SchoolModel. Store node and then open the Stored Procedures node. Then right-click the GetCourses stored procedure and select Add Function Import. In the Add Function Import dialog box, under Returns a Collection Of select Entities, and then select Course as the entity type returned.

How do I execute a stored procedure in Entity Framework first?