数据库文档编写辅助脚本
当我向我们的dba拿数据库文档编写文档模板d时候,
她给了我这个脚本。
虽然没有达到我真正想要的,但是很不错。
SELECT 表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END, 表说明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END, 列序列号 = A.COLORDER, 列名 = A.NAME, 标识 = CASE WHEN COLUMNPROPERTY( A.ID,A.NAME,'ISIDENTITY')=1 THEN '√'ELSE '' END, 主鍵 = CASE WHEN EXISTS( SELECT 1 FROM SYSOBJECTS WHERE XTYPE='PK' AND PARENT_OBJ=A.ID AND NAME IN ( SELECT NAME FROM SYSINDEXES WHERE INDID IN( SELECT INDID FROM SYSINDEXKEYS WHERE ID = A.ID AND COLID=A.COLID ) ) ) THEN '√' ELSE '' END, 数据类型 = B.NAME, --占用字节长度 = A.LENGTH, 长度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'), 小数位数 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0), 允许空 = CASE WHEN A.ISNULLABLE=1 THEN '√'ELSE '' END, 默认值 = ISNULL(E.TEXT,''), 列说明 = ISNULL(G.[VALUE],'') FROM SYSCOLUMNS A LEFT JOIN SYSTYPES B ON A.XUSERTYPE=B.XUSERTYPE INNER JOIN SYSOBJECTS D ON A.ID=D.ID AND D.XTYPE='U' AND D.NAME<>'DTPROPERTIES' LEFT JOIN SYSCOMMENTS E ON A.CDEFAULT=E.ID LEFT JOIN sys.extended_properties G ON A.ID=G.major_id AND A.COLID=G.minor_id LEFT JOIN sys.extended_properties F ON D.ID=F.major_id AND F.minor_id=0 WHERE D.NAME IN ('Station','AreaType','CityType','StationType') ORDER BY A.ID,A.COLORDER