How to automatically generate SQL statements-PHP Tutorial-php.cn

How to automatically generate SQL statements

一个新手

Release： 2023-03-16 13:54:02

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The fields are relatively simple/If necessary, you can customize the fields and sorting yourself/

There are two levels of city linkage. My business needs it, so there are two levels. There are a lot of information on the three levels on the Internet. You can learn from it if you need it. /

Without further ado, let’s look at the renderings first. The code is below

    1 <?php 
    2 
    3 // 下面三个变量血缘关系比较近, 在同一省份目录中, 只有id是变化的, 其他两个是固定不变的 
    4 $sort = 31;
    5 $id = $sort*100+1;
    6 $pid = $sort*100;
    7 // $name 是在百度百科搜出来的, 如果格式不一样, 可以自己拆分组合// 建议去百度词条搜, 一般都是下面的格式/ 8 $name = &#39;中西区,东区,南区,湾仔区,九龙城区,观塘区,深水埗区,黄大仙区,油尖旺区 ,离岛区,葵青区,北区,西贡区,沙田区,大埔区,荃湾区,屯门区,元朗区&#39;;
    9 $name = explode(&#39;,&#39;,$name);
    10 map($id,$pid,$sort,$name);
    11 function map($id,$pid,$sort,$name)
    12 {
    13 $count = count($name);
    14 $str = &#39;&#39;;
    15 for($i=0;
    $i<$count;
    $i++)
    16 {
    17 echo "INSERT INTO `xm_official`.`xm_city` (`id`, `parent_id`, `name`, `sort`) VALUES (&#39;".$id."&#39;, &#39;".$pid."&#39;, &#39;".$name[$i]."&#39;, &#39;".$sort."&#39;);
    ";
    18 $id++;
    19 }
    20 }
    21 //访问这个PHP文件, 页面输出的内容就是SQL语句, 直接执行就好了.
    22 ?>

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