精妙的SQL和SQL SERVER 与ACCESS、EXCEL的数据导入导出转换

 varchar)
ELSE Cast(A.prec as varchar) ',' Cast(A.scale as varchar)
END as F_Scale,
A.isnullable as F_isNullAble
FROM Syscolumns as A
JOIN Systypes as T
ON (A.xType = T.xUserType AND A.Id = Object_id('sysobjects') )
LEFT JOIN ( SysIndexes as I

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