Retrieve Last Inserted Identity

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To returns the last IDENTITY value produced on a connection get last Identity your Session added by your Connection if they any trigger add to any other tables it will return it 

SELECT @@IDENTITY
SELECT @@IDENTITY
  1. <code>
  2. SELECT @@IDENTITY
  3. </code>
<code>
SELECT @@IDENTITY
</code>
To returns the last IDENTITY value produced on a connection and by a statement in the same scope 

SELECT SCOPE_IDENTITY()
SELECT SCOPE_IDENTITY()
  1. <code>
  2. SELECT SCOPE_IDENTITY()
  3. </code>
<code>
SELECT SCOPE_IDENTITY()
</code>
To returns the last IDENTITY value produced in a table it returns the identity value generated for a specific table in any session and any scope 

SELECT IDENT_CURRENT('tablename')
SELECT IDENT_CURRENT('tablename')
  1. <code>
  2. SELECT IDENT_CURRENT('tablename')
  3. </code>
<code>
SELECT IDENT_CURRENT('tablename')
</code>
To avoid the potential problems associated with adding a trigger later on, always use SCOPE_IDENTITY() to return the identity of the recently added row in your T SQL Statement or Stored Procedure.

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