PLSQL基础使用

1.查看当前数据库下所有表:

①command window: select * from tab;

②sql window:select * from user_tables;

2.查看表结构:

①command命令行:desc tablename;

②sql window 中:ctrl+表名

③表名右键view

  

原文地址:https://www.cnblogs.com/yaoze2018/p/10926907.html