我正在尝试在EJB查询中实现dateadd。我试过这样的方法,但不起作用:一旦我尝试执行该代码,就会出现以下异常:
org.hibernate.exception.SQLGrammarException: ERROR: operator does not exist: timestamp without time zone + integer Hint: No operator matches the given name and argument type(s). You might need to add explicit t