zizhilong
9072e85ff0
增加了Driver对表中某字段通过主键批量更新的功能.
测试用代码.
$m=M('think\model\Adv:log');
for($i=0;$i<=10000;$i++)
{
$m->bulkSave(array('id'=>$i,'admin_id'=>$i*2));
}
$m->bulkSave(true);
对一万条记录的特定字段做单独更新,耗时0.46秒.如不使用字段绑定或者缩减绑定字符.可能会更小.
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