PHP 精髓代码
$onecontentdata = mysqld_select("select * from zz_content as t1 left join zz_content_ext as t2 on t1.id=t2.content_id where id = ".$_GP['id']); //查询一条类目数据
<?php if(strpos($item['delete'],','.$_GP['category_id'].',')===false){ echo '屏蔽';}else{echo '解除屏蔽';}?> //在HTML里面使用
//删除 (表不需要跟前缀,条件); mysqld_delete("content",array("id"=>1)); //查询一条数据 (表要前缀,条件) mysqld_select(table("content", array("id"=>1)); //插入数据 (表,数据) mysqld_insert("content", array()) //会自动卸载没有的段名的值 //修改更新 (表,更新数据,条件) //不需要跟 AND mysqld_update("content", $data = array(), $params = array(), $orwith = 'AND'); //会自动卸载没有的段名的值 //返回插入上一个的id insertid(); //___________________________________________________________________________________________________ //示例: ////比如查询会员登陆 密码 是否正确 如果返回1条数据说明会员和密码正确 $onememberdata = mysqld_select("select * from zz_member where username = :username and password = :password",array(':username'=>$_GP['info']['username'],":password"=>md5($_GP['info']['password']))); //这样可以防止注入 $status_id=mysqld_select("select status from zz_member where username = :username",array(':username'=>$_GP['info']['username']));