- 获取数据库表结构
select a.COLUMN_NAME,a.DATA_TYPE,a.CHARACTER_MAXIMUM_LENGTH,b.value from information_schema.COLUMNS as a left join sys.extended_properties as b on a.TABLE_NAME=OBJECT_NAME(b.major_id) and a.ORDINAL_POSITION=b.minor_id where a.TABLE_NAME='tableName'
- 查询包含某字段的所有表
select
object_name(id) objName,
Name
as
colName
from
syscolumns
where
(
name
like
'%你要查询的字段名%'
)
and
id
in
(
select
id
from
sysobjects
where
xtype=
'u'
)
order
by
objname