PHP code: SQL> conn system/password@uw920 已連線. SQL> select instance_name from v$instance; INSTANCE_NAME -------------------------------- uw920A SQL> conn system/password@uw920 ERROR: ORA-12545: 連線失敗, 因為目標主機或物件不存在 警告: 您已不再與 ORACLE 相連 SQL> conn system/password@uw920 已連線. SQL> select instance_name from v$instance; INSTANCE_NAME -------------------------------- uw920A SQL> conn system/password@uw920 ERROR: ORA-12545: 連線失敗, 因為目標主機或物件不存在 警告: 您已不再與 ORACLE 相連 SQL> conn system/password@uw920 已連線. SQL> select instance_name from v$instance; INSTANCE_NAME --------------------------------
SQL> conn system/password@uw920 已連線. SQL> select instance_name from v$instance; INSTANCE_NAME -------------------------------- uw920A SQL> conn system/password@uw920 ERROR: ORA-12545: 連線失敗, 因為目標主機或物件不存在 警告: 您已不再與 ORACLE 相連 SQL> conn system/password@uw920 已連線. SQL> select instance_name from v$instance; INSTANCE_NAME -------------------------------- uw920A SQL> conn system/password@uw920 ERROR: ORA-12545: 連線失敗, 因為目標主機或物件不存在 警告: 您已不再與 ORACLE 相連 SQL> conn system/password@uw920 已連線. SQL> select instance_name from v$instance; INSTANCE_NAME --------------------------------