在result中,我需要BizId和BazId的每一个唯一组合,如果id对来自foos,则值应为零。这是一个非常简化的示例,在现实中,这些表非常大,这些操作不能在内存中完成。var foos = from f in Context.Foos where f.isActive select new { BizId = f.bizId, BazId = f.BazId, Value= f.Value };
var bars = from b in Context.Bars where b.isEnabled select new { B
上抛出异常,并且不会在断点处停止: @Query(value="SELECT * FROM customize_service WHERE account_id=:acctid AND biz_id=:bizidnativeQuery=true)
public List<Service> getServices(@Param("acctid") String acctid, @Param("bizid") String bizid, @Param("active&quo