摘要:
Tool:PL/SQL developer Syntax:SELECT 'DROP TABLE ' || table_name || ';' FROM user_tables; 1.then you can copy select result in command widows. 2.you ca 阅读全文
摘要:
ORA-12514: TNS:listener does not currently know of service requested in connect descriptor 监听器目前不知道在连接描述符中的服务请求。 Expert Oracle Database Tips by Donald 阅读全文