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POGet SCOPE_IDENTITY value when inserting bulk records for SQL TableType
 

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  1. POGet SCOPE_IDENTITY value when inserting bulk records for SQL TableType
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    <p>I have following table structure, for convenience purpose I am only marking individual columns</p> <ul> <li><code>Table_A</code> (<code>Id, Name, Desc</code>)</li> <li><code>Table_1</code> (<code>Id</code> <em>this is identity column</em>, <code>Name</code>....)</li> <li><code>Table_2</code> (<code>Id</code> <em>this is identity column</em>, <code>Table_A_Id</code>, <code>Table_1_Id</code>)</li> </ul> <p>The relationship between Table_1 and Table_2 is <code>1...*</code></p> <p>Now I have created a table type for <code>Table_A</code> called <code>TType_Table_A</code> (which only contains <code>Id</code> as column and from my C# app I send multiple records). I have achieved this bulk insert functionality as desired.</p> <p>What I need is when I insert records into <code>Table_2</code> from <code>TType_Table_A</code> say with below statements, I would like to capture the <code>Id</code> of <code>Table_2</code> for each record inserted</p> <pre><code>declare @count int = (select count(*) from @TType_Table_A); --a variable declared for TType_Table_A if(@count &gt; 0) begin insert into Table_2(Table_A_Id,Table_1_Id) SELECT @SomeValue, @SomeValueAsParameter FROM @TType_Table_A; end; </code></pre> <p>Now say if 2 records are inserted, I would like to capture the <code>Id</code> for each of these 2 records.</p> <p>Any input/help is appreciated</p> <p>This is what I know how it can be achieved, but I want to reduce DB calls from my app or user cursor in stored procedure</p> <p>Insert record in Table_1 and return back the Id Loop.....through records and insert record in Table_2 and return back the Id</p> <p>OR</p> <p>Use cursor in stored procedure when inserting/selecting from TableType</p>
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