1.获取表的基本字段属性
--
获取SqlServer中表结构
SELECT
syscolumns.name,systypes.name,syscolumns.isnullable,
syscolumns.length
FROM
syscolumns, systypes
WHERE
syscolumns.xusertype
=
systypes.xusertype
AND
syscolumns.id
=
object_id
(
'
你的表名
'
)
运行效果

2.如果还想要获取字段的描述信息则
--获取SqlServer中表结构 主键,及描述
declare @table_name as varchar(max)
set @table_name = '你的表名'
select sys.columns.name, sys.types.name, sys.columns.max_length, sys.columns.is_nullable,
(select count(*) from sys.identity_columns where sys.identity_columns.object_id = sys.columns.object_id and sys.columns.column_id = sys.identity_columns.column_id) as is_identity ,
(select value from sys.extended_properties where sys.extended_properties.major_id = sys.columns.object_id and sys.extended_properties.minor_id = sys.columns.column_id) as description
from sys.columns, sys.tables, sys.types where sys.columns.object_id = sys.tables.object_id and sys.columns.system_type_id=sys.types.system_type_id and sys.tables.name=@table_name order by sys.columns.column_id
运行效果

3.单独查询表的递增字段
--
单独查询表递增字段
select
[
name
]
from
syscolumns
where
id
=
object_id
(N
'
你的表名
'
)
and
COLUMNPROPERTY
(id,name,
'
IsIdentity
'
)
=
1
运行效果

4.获取表的主外键
--
获取表主外键约束
exec
sp_helpconstraint
'
你的表名
'
;
运行效果