摘要:<?php require 'vendor/autoload.php'; use Medoo\Medoo; $db = new Medoo([ 'database_type' => 'mysql', &n
<?php
require 'vendor/autoload.php';
use Medoo\Medoo;
$db = new Medoo([
'database_type' => 'mysql',
'database_name' => 'php_edu',
'server' => '127.0.0.1',
'username' => 'root',
'password' => 'root',
'charset' => 'utf8',
'port' => 3306,
]);
//数据查询
//$rows = $db -> select('user',['user_id','name','sex','age','email','create_time'],['status'=>1]);
//$rows = $db -> select('user',['user_id','name','sex','age','email','create_time'],['age[>]'=>30]);
//$rows = $db -> select('user',['user_id','name','sex','age','email','create_time'],['OR'=>['age[>]'=>30,'sex'=>1]]);
//foreach ($rows as $row) {
// echo print_r($row,true) .'<hr>';
//}
//数据添加
//$table = 'user';
//$data = [
// 'name' => '未命名',
// 'sex' => 1,
// 'age' => 55,
// 'email' => 'wmm@qq.com',
// 'password' => sha1('123456'),
// 'status' => 1,
// 'create_time' => time()
//];
//$stmt = $db -> insert($table,$data);
//
//echo var_dump($stmt,true) .'<hr>';
//
//echo 'SQL语句:' .$stmt -> queryString .'<hr>';
//
//echo '新增加的主键是:' .$db -> id() .'<hr>';
//
//echo print_r($stmt -> errorInfo());
//
//echo '<hr>';
//
//$num = $stmt -> rowCount();
//
//if ($num > 0) {
// echo '成功添加' .$num .'条记录';
//}
//数据修改
//$table = 'user';
//$data = [
// 'email' => 'wmm@163.com',
// 'status' => 0,
// 'create_time' => time()
//];
//$where = ['user_id' => 43];
//$stmt = $db -> update($table,$data,$where);
//
//$num = $stmt -> rowCount();
//
//if ($num > 0) {
// echo '成功更新' .$num .'条记录';
//}
//数据删除
$table = 'user';
$where = ['user_id' => 54];
$stmt = $db -> delete($table,$where);
$num = $stmt -> rowCount();
if ($num > 0) {
echo '成功删除' .$num .'条记录';
}
批改老师:天蓬老师批改时间:2019-09-06 15:29:07
老师总结:这是一个单文件的数据库管理工具, 类似adminer