ORA-12519: TNS:no appropriate service handler found 解決方法
ORA-12519: TNS:no appropriate service handler found 解決 注意：首先腰登錄DBA管理 select count(*) from v$proces ...
花費 5 ms
ORA-12519, TNS:no appropriate service handler found The Connection descriptor used by the client was
數據庫報錯： Caused by: java.sql.SQLException: Listener refused the connection with the following err ...