sqlserver查询所有表名及表备注

select top 1000
	ROW_NUMBER() OVER (ORDER BY a.name) AS No,
	a.name AS 表名,
	CONVERT(NVARCHAR(100),isnull(g.[value],'-')) AS 说明
from sys.tables a 
left join sys.extended_properties g on (a.object_id = g.major_id AND g.minor_id = 0)