查询外键并生产删除语句

select 'alter table '+ o.name + ' drop CONSTRAINT ' + A.name from sys.foreign_keys A left join sys.all_objects o ON (A.parent_object_id=o.object_id) where A.name like '%create_by' or A.name like '%update_by' or A.name like '%send_by' or A.name like '%finish_by'