MySQL TIMESTAMP(时间戳)详解
摘要:在创建表时如果表中有一个字段类型为TIMESTAMP,则该字段默认的生成语句为:CREATE TABLE `test` ( `id` int(11) DEFAULT NULL, `ctime` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPD...
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posted @ 2014-09-18 21:52
posted @ 2014-09-18 21:52
posted @ 2014-04-22 21:44
posted @ 2013-09-24 17:57