regexp

create table `endpoint` (
  `id` bigint(20) unsigned not null auto_increment,
  `endpoint` varchar(255) collate latin1_bin not null default '',
  `hostname` varchar(255) collate latin1_bin not null default '',
  `ts` int(11) default null,
  `t_create` datetime not null comment 'create time',
  `t_modify` timestamp not null default current_timestamp on update current_timestamp comment 'last modify time',
  `domain` varchar(255) collate latin1_bin default null,
  primary key (`id`),
  unique key `idx_endpoint` (`endpoint`),
  key `idx_ts` (`ts`)
) engine=innodb auto_increment=51088761 default charset=latin1 collate=latin1_bin


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表的字符序很重要，如果这样建表，那么endpoint字段进行模糊匹配的话，就会严格区分大小写

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