目录oracle删除亿级数据1、drop table ,然后再create table,插入数据2、使用delete批量删除3、使用truncate table ,然后再插入数据oracle数据库亿级数据量清理SQL优化常识第一种方法就是DELETE第二种方法就是trun
Within Authlogic, is there a way that I can add conditions to the authentication method? I know by using the find_by_login_method I can specify another method to use, but when I use this I need to pas