Download manuais online do sql server 2008 r2 from. Yourtable select id, userid, classid, schoolid, created, from lastperuser where. Sql server starting with 2008, azure sql database, azure sql data warehouse, parallel. Importante a instalacao dos manuais online do sql server 2008 r2 atualiza a versao do sql server 2008 existente dos manuais online. This tutorial shows you how to use the sql server union to combines rows from two or more queries into a single result.
The column names in the resultset are usually equal to the column names in the first select statement in the union. Llamar 2 procedimientos al mismo tiempo usando union. Sql server azure sql database azure synapse analytics sql dw parallel data warehouse. The union command combines the result set of two or more select statements only distinct values. This article provides overview of the sql union operator, along with examples. The recursive member is unioned with the anchor member using the union. In this tutorial, you will learn how to use the sql server recursive common table. Concatenates the results of two queries into a single result set. Available only on sql server 2008 and over is rowconstructor in this. You control whether the result set includes duplicate rows. He has authored 12 sql server database books, 33 pluralsight courses and has written over 5100 articles on the database technology on his blog at a s.
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