mysql插入测试数据

使用php生成sql文件，然后再倒入mysql。

1.编写php代码

<?php
set_time_limit(0);
ini_set("memory_limit", "256M");
$pre = "INSERT INTO `article` (`cid`, `name`, `post`) VALUES ";
$sql = $pre;
$content=‘‘;
for($i=1; $i<10000000; $i++){
    $cid = rand(1,100);
    $k = mt_rand(5,50);
    for($j=3; $j<=$k; $j++){
        $name .= chr(mt_rand(33, 126));
    }

    $s = mt_rand(10,100);
    for($q=10; $q<=$s; $q++){
        $post .= chr(mt_rand(33, 126));
    }
    $name = mysql_real_escape_string($name);
    $post = mysql_real_escape_string($post);
    $sql .= "($cid, ‘$name‘, ‘$post‘)";

    if($i>0 && $i%1000==0){
        file_put_contents(‘D:/web/article.sql‘, $sql.‘;‘, FILE_APPEND);
        $sql = $pre;
    }else{
        $sql.=‘, ‘;
    }
    unset($name, $post);

}

2.登陆mysql导入sql文件

 source d:/web/article.sql