Hibernate HQL查詢語法貌似不支持直接使用某些函數,其中就包括to_number 。例如:
1
|
select
max (to_number(o.ordernum))
from className o |
1
|
select
max ( cast (o.ordernum, int ))
from className o |
1
|
select
* from
( select
max ( cast (projectatt0_.ORDERNUM
as number(10,0)))
as col_0_0_
from DB_PROJECT_ATTACHMENT projectatt0_ |