EF can't infer return schema from Stored Procedure selecting from a #temp table

Question

Suppose the following:

CREATE PROCEDURE [MySPROC]
AS 
BEGIN

CREATE TABLE #tempSubset(
    [MyPrimaryKey] [bigint]  NOT NULL,
    [OtherColumn]  [int]     NO         


        

Answer 1

Solution 1 Use a table variable instead of a temporary table.

Solution 2 Use the Set FMTONLY off; SQL command in the procedure and you will get the column information to create a new complex type.

Solution 3 This is not a good way, but it's a very easy way. Just add a select statement with dummy data and it will not execute because 1=0.

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