php操作mysql步骤:1.$connect=mysql_connect(‘localhost’,’root’,’123456′) or die(‘数据库连接失败。’mysql_error());链接mysql。2.mysql_select_db(‘database’,$connect)选择链接的数据库。3.mysql_query(‘Set names gb2312’);$sql = “select * from blog_article”;准备要查询的数据。4.$datas = mysql_