RID Lookup Showplan Operator
RID Lookup is a bookmark lookup on a heap using a supplied row identifier (RID). The Argument column contains the bookmark label used to look up the row in the table and the name of the table in which the row is looked up. RID Lookup is always accompanied by a NESTED LOOP JOIN.
RID Lookup is a physical operator.
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Graphical execution plan icon
See Also
Tasks
How to: Display an Actual Execution Plan
Reference
Nested Loops Showplan Operator
Concepts
Logical and Physical Operators Reference
Displaying Execution Plans by Using the Showplan SET Options (Transact-SQL)
Understanding Nested Loops Joins