SELECT 表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END, 表說明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END, 欄位序號 = A.COLORDER, 欄位名 = A.NAME, 標識 = 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, 類型 = B.NAME, 佔用位元組數 = A.LENGTH, 長度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'), 小數位數 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0), 允許空 = CASE WHEN A.ISNULLABLE=1 THEN '√'ELSE '' END, 預設值 = ISNULL(E.TEXT,''), 欄位說明 = 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 ORDER BY A.ID,A.COLORDER
生成表说明的SQL语句
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转载自suiu.iteye.com/blog/1806676
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