String sql = "select count(*) from Person start with person_id=? connect by prior person_id = parent_id";
与
addEntity("person",Person.class)
的person大小写要一致,可以试试:
addEntity("Person",Person.class)或者select count(*) from Person person加个别名。试一吧
与
addEntity("person",Person.class)
的person大小写要一致,可以试试:
addEntity("Person",Person.class)或者select count(*) from Person person加个别名。试一吧
问题不在addEntity再顶