sqlserver 脚本生成数据库文档
时间：2021-07-01 10:21:17
帮助过：15人阅读
(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,a.name,
‘PRECISION‘))
+‘)‘ else b.name
end) 类型,
--a.length 占用字节数,
--columnproperty(a.id,a.name,‘PRECISION‘) as 长度,
--isnull(COLUMNPROPERTY(a.id,a.name,‘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 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
--where a.name!=‘Id‘ and a.name!=‘CreatedAt‘and a.name!=‘LastModifiedAt‘
--order by d.name,a.id,a.colorder
sqlserver 脚本生成数据库文档
标签：nullable 类型 sql code var 允许 entity ast 长度
