mysqlthinkphpphp
想要修改数据表里的uname和phone字段而其他字段不变,提示失败
$info['uname'] = I('uname');
$info['phone'] = I('phone');
$uid = session('uid');
$res=M('member')->where('uid = "$uid"')->setField($info);

The article discusses using MySQL's ALTER TABLE statement to modify tables, including adding/dropping columns, renaming tables/columns, and changing column data types.

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