这里的似乎也没有解决掉嘛!能不能给一个测试成功的例子? select t1.地区编码 ,t1.地区名称,t2.天气,t2.日期,count(distinct(t2.天气) )count1, count(t3.事故编码) count2 from table1 t1,table2 t2 ,table3 t3 where t1.地区编码 =t2.地区编码(+) and t1.地区编码 =t3.地区编码 (+) group by t1.地区编码 ,t1.地区名称,t2.天气,t2.日期
oracle 11g 安装 01092 错误, 日志信息: [oracle@linux trace]$ vi alert_orcl.log MMON started with pid=14, OS id=9089 RESETLOGS after incomplete recovery UNTIL CHANGE 522752 Errors in file / ......
eclipse 3.3启动web工程,要连接oracle9i数据库报 严重: Cannot create PoolableConnectionFactory (Listener refused the connection with the following error: ORA-12518, TNS:listener could not hand off cli ......