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 ALEFT JOIN SYSTYPES B ON A.XUSERTYPE=B.XUSERTYPEINNER JOIN SYSOBJECTS D ON A.ID=D.ID AND D.XTYPE='U' AND D.NAME<>'DTPROPERTIES'LEFT JOIN SYSCOMMENTS E ON A.CDEFAULT=E.IDLEFT 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=0ORDER BY A.ID,A.COLORDER
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