摘要：
#建表语句：CREATE TABLE [dbo].[Dim_日期3]( [日期3ID] [varchar](10) NOT NULL, [年] [int] NULL, [半年] [varchar](6) NULL, [季] [varchar](2) NULL, [月] [varchar](4) NULL, [周] [varchar](6) NULL, [星期] [varchar](6) NULL, [是否周末] [varchar](4) NULL, [日] [int] NULL, [时] [int] NULL, CONSTRAINT ... 阅读全文
