解决方法:菜单-工具=》选项 Read More
posted @ 2012-09-11 11:17
Merray
Views(372)
Comments(0)
Diggs(0)
SQLSERVER 取每组的前几条记录SELECT*FROM(SELECTid,字段1,字段2,字段3ROW_NUMBER()OVER( PARTITIONBY分组字段 ORDERBY排序字段desc)asRANKFROM表1 asuaWHERE条件语句)TWHERET.RANK<=4 Read More
posted @ 2012-09-11 10:16
Merray
Views(207)
Comments(0)
Diggs(0)

浙公网安备 33010602011771号