前段时间小姨子遇到了ORA-02070:database does not support semijoin错误: --以下是应用程序报错： at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204) at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler. ...