ThinkPHP データベース操作ビュー クエリ、サブクエリ、ネイティブ クエリ

Db::view('User','id,name')
    ->view('Profile','truename,phone,email','Profile.user_id=User.id')
    ->view('Score','score','Score.user_id=Profile.id')
    ->where('score','>',80)
    ->select();

SELECT User.id,User.name,Profile.truename,Profile.phone,Profile.email,Score.score 
FROM think_user User 
INNER JOIN think_profile Profile ON Profile.user_id=User.id 
INNER JOIN think_socre Score ON Score.user_id=Profile.id 
WHERE Score.score > 80

Db::view('User','id,name')
    ->view('Profile','truename,phone,email','Profile.user_id=User.id','LEFT')
    ->view('Score','score','Score.user_id=Profile.id','RIGHT')
    ->where('score','>',80)
    ->select();

SELECT User.id,User.name,Profile.truename,Profile.phone,Profile.email,Score.score 
FROM think_user User 
LEFT JOIN think_profile Profile ON Profile.user_id=User.id 
RIGHT JOIN think_socre Score ON Score.user_id=Profile.id 
WHERE Score.score > 80

Db::view('User',['id'=>'uid','name'=>'account'])
    ->view('Profile','truename,phone,email','Profile.user_id=User.id')
    ->view('Score','score','Score.user_id=Profile.id')
    ->where('score','>',80)
    ->select();

SELECT User.id AS uid,User.name AS account,Profile.truename,Profile.phone,Profile.email,Score.score 
FROM think_user User 
INNER JOIN think_profile Profile ON Profile.user_id=User.id 
INNER JOIN think_socre Score ON Score.user_id=Profile.id 
WHERE Score.score > 80

Db::view(['think_user'=>'member'],['id'=>'uid','name'=>'account'])
    ->view('Profile','truename,phone,email','Profile.user_id=member.id')
    ->view('Score','score','Score.user_id=Profile.id')
    ->where('score','>',80)
    ->select();

SELECT member.id AS uid,member.name AS account,Profile.truename,Profile.phone,Profile.email,Score.score 
FROM think_user member 
INNER JOIN think_profile Profile ON Profile.user_id=member.id 
INNER JOIN think_socre Score ON Score.user_id=Profile.id 
WHERE Score.score > 80

$subQuery = Db::table('think_user')    
->field('id,name')    
->where('id','>',10)    
->select(false);

$subQuery = Db::table('think_user')    
->field('id,name')    
->where('id','>',10)    
->fetchSql(true)    
->select();

$subQuery = Db::table('think_user')    
->field('id,name')    
->where('id','>',10)    
->buildSql();

( SELECT `id`,`name` FROM `think_user` WHERE `id` > 10 )

Db::table($subQuery.' a')    
->where('a.name','like','thinkphp')    
->order('id','desc')    
->select();

SELECT * FROM ( SELECT `id`,`name` FROM `think_user` WHERE `id` > 10 ) a WHERE a.name LIKE 'thinkphp' ORDER BY `id` desc

Db::table('think_user')    
->where('id','IN',function($query){        
$query->table('think_profile')->where('status',1)->field('id');
    })    
    ->select();

SELECT * FROM `think_user` WHERE `id` IN ( SELECT `id` FROM `think_profile` WHERE `status` = 1 )

Db::table('think_user')    
->where(function($query){        
$query->table('think_profile')->where('status',1);
    },'exists')    
    ->find();

SELECT * FROM `think_user` WHERE EXISTS ( SELECT * FROM `think_profile` WHERE `status`= 1 )

Db::query("select * from think_user where status=1");

Db::execute("update think_user set name='thinkphp' where status=1");

Db::query("select * from think_user where id=? AND status=?",[8,1]);
// 命名绑定
Db::execute("update think_user set name=:name where status=:status",['name'=>'thinkphp','status'=>1]);