父找子 with RTD1 as( select Id,pid from Sys_XCode ), RTD2 as( select * from RTD1 where id=1 union all select RTD1.* from RTD2 inner join RTD1 on RTD2.id=RTD1.PID ) select * from RTD2 子找父 with RTU1 as( select id ,pid from UserGroup
严重: Error configuring application listener of class org.springframework.web.context.ContextLoaderListenerjava.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener 错误:找不到类org.springframework.web.context.ContextLoaderListe