参考地址: http://www.cnblogs.com/xusir/p/3214714.html
- 获取表:
- select table_name from user_tables; //当前用户拥有的表
- select table_name from all_tables; //所有用户的表
- select table_name from dba_tables; //包括系统表
- select table_name from dba_tables where owner='用户名'
- user_tables:
- table_name,tablespace_name,last_analyzed等
- dba_tables:
- ower,table_name,last_analyzed等
- all_tables:
- ower,last_analyzed等
- all_objects:
- ower,object_name,subobject_name,object_id,created,last_ddl_time,timestamp,status等
- 获取注释
- select * from user_tab_comments
- user_tab_comments:table_name,table_type,comments
- 相应的还有dba_tab_comments,all_tab_comments,这两个比user_tab_comments多了ower列。
- 获取字段注释:
- select * from user_col_comments
- user_col_comments:table_name,column_name,comments
- 相应的还有dba_col_comments,all_col_comments,这两个比user_col_comments多了ower列。