命令如下
$con -> query('set names utf8') ; //写库
$con -> query("set character set 'utf8'") ;//读库$con -> query('set names utf8') ; //写库
$命令如下
$con -> query('set names utf8') ; //写库
$con -> query("set character set 'utf8'") ;//读库$con -> query('set names utf8') ; //写库
$