thinkphp5 增删改查操作

新增方法

$affected = Db::table('destoon_ad')
  ->insert([
  'pid'=>'2018',
  'url'=>'www.baidu.com'
]);
return $affected ? '成功添加'.$affected.'条数据' : '添加失败';

批量新增

$affected = Db::table('destoon_ad')
->insertAll([
  ['pid'=>55,'url'=>'www.sohu.com'],
  ['pid'=>66,'url'=>'www.360.com'],
  ['pid'=>77,'url'=>'www.163.com'],

]);
return $affected ? '成功添加'.$affected.'条数据' : '添加失败';

------------------------------------------------------------------------------------

更新操作

$affected = Db::table('destoon_ad')
->where('pid',77)
->update([
'url'=>'www.hao123.com'
]);
return $affected ? '成功更新'.$affected.'条数据' : '更新失败';

自增/自减操作

$affected = Db::table('destoon_ad')
    ->where('pid',14)
    ->setInc('hits',10); //setDec('hits',10);  延时更新加第三个参数,单位为秒 setInc('hits',10,3);
return $affected ? '成功更新'.$affected.'条数据' : '更新失败';

------------------------------------------------------------------------------------

查询操作

$result = Db::table('destoon_ad')->where('aid',1)->value('url');
dump($result);

例查询

$result = Db::table('destoon_ad')->where('aid','>',1)->column('url');
dump($result);

------------------------------------------------------------------------------------

删除操作

$affected = Db::table('destoon_ad')->where('pid',77)->delete();
dump($affected);

原文地址:https://www.cnblogs.com/my2018/p/8848449.html