Microsoft sql server funciones agregadas sqlserver tutorial. Sql usar having con funciones agregadas sql tutorial. An aggregate function performs a calculation on a set of values, and returns a single value. Select idpedido, roundavgpreciolinea,4 from lineapedido group by idpedido having avgpreciolinea select deptno, avgsal 2 from emp 3 where avgsal 2000 4 group by deptno. Clave primaria nomcliente varchar40 no null nombre del cliente. Funciones agregadas funcion sum en sql server 2335 bases. Sql select deptno, avgsal from emp group by deptno. Funciones en sql server pdf free download docplayer. The select list of a select statement either a subquery or an outer query.
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