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

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
