SQLServer数据表字典生成语句（直接运行）
时间：2021-07-01 10:21:17
帮助过：40人阅读
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,
字段序号=a.colorder,
字段名=a.name,
标识=case when COLUMNPROPERTY( a.id,a.name,
‘IsIdentity‘)
=1 then ‘√‘else ‘‘ end,
主键=case when exists(
SELECT 1 FROM sysobjects
where xtype
=‘PK‘ 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,
类型=b.name,
占用字节数=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,
‘‘),
字段说明=isnull(g.
[value],
‘‘)
FROM syscolumns a
left join systypes b
on a.xtype
=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=‘要查询的表‘ --如果只查询指定表,加上此条件
order by a.id,a.colorder
SQLServer数据表字典生成语句（直接运行）
标签：成语 span and comment column -- 序号 when user
