O'Reilly logo

Microsoft® SQL Server 2012 Unleashed by Alex T. Silverstein, Chris Gallelli, Paul T. Bertucci, Ray Rankins

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

The APPLY Operator

The APPLY relational operator allows you to invoke a table-valued function once per each row of an outer table expression. You specify APPLY in the FROM clause of a query, similarly to the way you use the JOIN operator. APPLY can take two forms: CROSS APPLY and OUTER APPLY.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required