[英]How to Change Mysql Insert Join Query to Codeigniter Active Record
我有这个查询:
INSERT INTO tbl_person (person_name,person_gender,person_address,
person_placeofbirth,person_dateofbirth,
person_religion,person_phonenumber,person_email,
person_image,person_status)
VALUES ('Fadilis', 'Male','Jl.kaliurang km 7',
'Solo','1991-3-24',
'islam','08996787262','fadil@gmail.com',
'fadil.jpg','aktif');
INSERT INTO tbl_user (username, password, person_id,role_id)
VALUES ('Fadil', 'polisi',(select person_id FROM tbl_person
where person_name = 'Fadilis'), (select role_id from ref_role
where role_name = 'admin'));
SELECT u.username, u.password, p.person_name , p.person_gender,
p.person_address, p.person_placeofbirth, p.person_dateofbirth,
p.person_religion, p.person_phonenumber,
p.person_email, p.person_status, r.role_name
from tbl_user u
inner join tbl_person p on u.person_id = p.person_id
inner join ref_role r on u.role_id = r.role_id
您能告诉我将查询更改为codeigniter活动记录的方法吗?
第一:
$data = array(
'person_name' => 'Fadilis' ,
'person_gender' => 'Male' ,
'person_address' => 'Jl.kaliurang km 7',
'person_placeofbirth' => 'Solo',
'person_dateofbirth' => '1991-3-24',
'person_religion' => 'islam',
'person_phonenumber' => '08996787262',
'person_email' => 'fadil@gmail.com',
'person_image' => 'fadil.jpg',
'person_status' => 'aktif',
);
$this->db->insert('tbl_person', $data);
第二:
INSERT INTO tbl_user (username, password, person_id,role_id)
VALUES ('Fadil', 'polisi',(select person_id FROM tbl_person
where person_name = 'Fadilis'), (select role_id from ref_role
where role_name = 'admin'));
$select = $this->db->select('select person_id')->from('tbl_person')->where('person_name', 'Fadilis');
$select2 = $this->db->select('select role_id')->from('ref_role')->where('role_name', 'admin');
$data = array(
'username' => 'Fadil' ,
'password' => 'polisi' ,
'person_id' => $select->result_array(),
'role_id' => $select2->result_array()
);
$this->db->insert('tbl_user', $data);
通过这个示例,您可以执行第三个示例,这是联接的起点:
$this->db->select('*');
$this->db->from('blogs');
$this->db->join('comments', 'comments.id = blogs.id');
$query = $this->db->get();
您应该阅读文档文档: https : //www.codeigniter.com/userguide2/database/active_record.html
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