Mssql 查询表和字段注释

SELECT 　　A.name AS table_name, 　　B.name AS column_name, 　　C.value AS column_description 　　FROM sys.tables A 　　INNER JOIN sys.columns B ON B.object_id = A.object_id 　　LEFT JOIN sys.extended_properties C ON C.major_id = B.object_id AND C.minor_id = B.column_id 　　WHERE A.name = '表名'