摘要： 获取用户表列表：select * from user_tables;select * from all_tables;select * from dba_tables;获取表的字段：select * from user_tab_columns where Table_Name='用户表';select * from all_tab_columns where Table_Name='用户表';select * from dba_tab_columns where Table_Name='用户表'; 阅读全文