目录在末尾添加字段实例1在开头添加字段实例2在中间位置添加字段实例3mysql 数据表是由行和列构成的,通常把表的“列”称为字段(Field),把表的“行&jsrdquo;称为记录(Record)。随着业务的变
It\'s a CentOS server (I don\'t know the specs) and just before anybody states the obvious, keep in mind these mitigating factors: