Hibernate(HQL) 怪异的count()函数近日发现HQL中, count()函数要求还比较严格,举例说:1、count(1)报错quer
Hibernate(HQL) 怪异的count()函数
近日发现HQL中, count()函数要求还比较严格,举例说:
1、count(1)报错
<query name="getRecordCountById">select count(*) as recordCount from Km cwhere c.id=:id</query>
Hibernate(HQL) 怪异的count()函数
近日发现HQL中, count()函数要求还比较严格,举例说:
1、count(1)报错
<query name="getRecordCountById">select count(*) as recordCount from Km cwhere c.id=:id</query>