获取用户下的所有表名

如下6个table中可查询：

1、select table_name from user_tables;

2、select object_name from user_objects where object_type='TABLE';

3、select  table_name from
dba_tables where owner='XSH';

4、select object_name from dba_objects where owner='XSH' and object_type='TABLE'

5、select table_name from all_tables where owner='XSH';

6、select object_name from all_objects where owner='XSH' and object_type='TABLE';