There are two tables A and B, and column aid in A ,column bid in B.I want to join the two tables,sql is like this:"select A from A left join B where A.aid=B.bid".But we can't use it in HQL.I don't write "one-to-one" or "one-to-many" relationship in the hbm files, also there is no any relationships about the two tables in the two hbm files. But i want to deal with the left join,what will i do?

thanks!

can't