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Constant Scan Showplan Operator

The Constant Scan operator introduces one or more constant rows into a query. A Compute Scalar operator is often used after a Constant Scan to add columns to a row produced by the Constant Scan operator.

For an example of the Constant Scan operator, see Interpreting Execution Plans of Partitioned Objects.

Constant scan operator iconGraphical execution plan icon

See Also

Tasks

How to: Display an Actual Execution Plan

Reference

Compute Scalar Showplan Operator

Concepts

Logical and Physical Operators Reference
Displaying Execution Plans by Using the Showplan SET Options (Transact-SQL)

Help and Information

Getting SQL Server 2005 Assistance