数据库命令行启动
数据库命令行启动启动数据库sqlplus /nologconnect sys/ylsys as sysdbashutdown immediatestartup恢复被drop的表flashback table tableName(原名) to before drop;
数据库命令行启动启动数据库sqlplus /nologconnect sys/ylsys as sysdbashutdown immediatestartup恢复被drop的表flashback table tableName(原名) to before drop;