代码如下:
<?php
//选择数据库 blog
$db
=
$conn
->blog;
//制定结果集(表名:users
)
$collection
=
$db
->users;
?>
3、CRUD
代码如下:
<?php
//
新增
$user
=
array
('name' => 'caleng', 'email' => 'admin@admin.com');
$collection
->insert(
$user
);
//
修改
$newdata
=
array
('$set' =>
array
("email" => "test@test.com"));
$collection
->update(
array
("name" => "caleng"),
$newdata
);
//
删除
$collection
->remove(
array
('name'=>'caleng'),
array
("justOne" => true));
//
查找
$cursor
=
$collection
->find();
var_dump(
$cursor
);
//
查找一条
$user
=
$collection
->findOne(
array
('name' => 'caleng'),
array
('email'));
var_dump(
$user
);
?>
代码如下:
<?php
//
新增
$user
=
array
('name' => 'caleng', 'email' => 'admin@admin.com');
$collection
->insert(
$user
);
//
修改
$newdata
=
array
('$set' =>
array
("email" => "test@test.com"));
$collection
->update(
array
("name" => "caleng"),
$newdata
);
//
删除
$collection
->remove(
array
('name'=>'caleng'),
array
("justOne" => true));
//
查找