SELECT (case when a.colorder=1 then d.name else ‘‘ end)表名, --a.colorder 字段序号, a.name 字段名, --(case when ColUMNPROPERTY( a.ID,a.name,‘IsIDentity‘)=1 then ‘√‘else ‘‘ end) 标识, --(case when (SELECT count(*) --FROM sysobjects --WHERE (name in -- (SELECT name -- FROM sysindexes -- WHERE (ID = a.ID) AND (indID in -- (SELECT indID -- FROM sysindexkeys -- WHERE (ID = a.ID) AND (colID in -- (SELECT colID -- FROM syscolumns -- WHERE (ID = a.ID) AND (name = a.name))))))) AND -- (xtype = ‘PK‘))>0 then ‘√‘ else ‘‘ end) 主键, (case when b.name=‘nvarchar‘ then b.name+‘(‘+convert(nvarchar(100),columnproperty(a.ID,‘PRECISION‘))+‘)‘ else b.name end) 类型, --a.length 占用字节数, --columnproperty(a.ID,‘PRECISION‘) as 长度, --isnull(ColUMNPROPERTY(a.ID,‘Scale‘),0) as 小数位数, (case when a.isnullable=1 then ‘是‘else ‘否‘ end) 允许空, isnull(e.text,‘‘) 默认值, isnull(g.value,‘‘) AS 字段说明 FROM syscolumns a left join systypes bon a.xtype=b.xusertypeinner join sysobjects don 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 gon a.ID=g.major_ID AND a.colID = g.Minor_ID --where a.name!=‘ID‘ and a.name!=‘CreatedAt‘and a.name!=‘LastModifIEdAt‘--order by d.name,a.ID,a.colorder总结
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