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What is the output of update query?
The OUTPUT clause returns the values of each row that was affected by an INSERT, UPDATE or DELETE statements. It even supports the MERGE statement, which was introduced in SQL Server 2008. The result from the OUTPUT clause can be inserted into a separate table during the execution of the query.
What is output inserted?
The OUTPUT clause has access to two temporary or in-memory SQL tables, called INSERTED and DELETED tables. These tables are populated when an INSERT/UPDATE/DELETE operation is done on a table. As a result, the OUTPUT clause can provide us the affected records by referencing these tables.
Which query is correct update command?
The UPDATE statement in SQL is used to update the data of an existing table in database. We can update single columns as well as multiple columns using UPDATE statement as per our requirement. UPDATE table_name SET column1 = value1, column2 = value2,…
What is output inserted in SQL Server?
The OUTPUT clause returns the values of each row that was affected by an INSERT, UPDATE or DELETE statements. It even supports with a MERGE statement, which was introduced in SQL Server 2008 version. The result from the OUTPUT clause can be inserted into a separate table during the execution of the query.
What should the output clause of an UPDATE statement do?
The OUTPUT clause with an UPDATE statement will have access to both the INSERTED and DELETED internal tables. That means both these tables are accessible at the same time of executing the UPDATE statement. For example, assume we are updating a few columns in a table for a single row. The newly updated values are the changes to
When to use insert output in SQL Server?
I associate the use of triggers with the use of ad-hoc T/SQL code used in an application’s code stack and passed to a SQL Server instance for processing – practices to shy away from. That is why I like what I see with the INSERT-OUTPUT construct.
Can a predicate be inserted into an output clause?
INSERT statements that contain an EXECUTE statement. Full-text predicates are not allowed in the OUTPUT clause when the database compatibility level is set to 100. The OUTPUT INTO clause cannot be used to insert into a view, or rowset function.
How are rows inserted and updated in SQL Server?
The results can also be inserted into a table or table variable. Additionally, you can capture the results of an OUTPUT clause in a nested INSERT, UPDATE, DELETE, or MERGE statement, and insert those results into a target table or view.