[英]Codeigniter db query clause where not working
I built a query: 我构建了一个查询:
public function getContacts($limit, $start, $search)
{
$this->db->limit($limit, $start);
if (!empty($search)) {
$this->db->like('name', $search);
$this->db->or_like('last_name', $search);
$this->db->or_like('phone_number', $search);
$this->db->or_like('created_at', $search);
$this->db->or_like('note', $search);
}
$query = $this->db->get_where('contact', array('user_id' => 3));
return $query->result_array();
}
but the where clause does not work. 但是where子句不起作用。 It should return only results with user_id equals to 3 but it returns everything. 它应该仅返回user_id等于3的结果,但它返回所有内容。
What is wrong? 怎么了?
This is the query executed: 这是执行的查询:
SELECT * FROM `contact` WHERE name LIKE '%stefano%' ESCAPE '!' OR last_name LIKE '%stefano%' ESCAPE '!' OR phone_number LIKE '%stefano%' ESCAPE '!' OR created_at LIKE '%stefano%' ESCAPE '!' OR note LIKE '%stefano%' ESCAPE '!' AND `user_id` = 3 LIMIT 2
Tried this query in Workbench and still ignoring the AND user_id = 3. If my logic is not wrong it should return only rows where user_id = 3 but returns all. 在Workbench中尝试此查询并仍然忽略AND user_id = 3.如果我的逻辑没有错误,它应该只返回user_id = 3但返回all的行。
you need to add group_start() and group_end().like this. 你需要添加group_start()和group_end()。就像这样。
if (!empty($search)) {
$this->db->group_start();
$this->db->like('name', $search);
$this->db->or_like('last_name', $search);
$this->db->or_like('phone_number', $search);
$this->db->or_like('created_at', $search);
$this->db->or_like('note', $search);
->group_end();
}
Try this 尝试这个
public function getContacts($limit, $start, $search)
{
$this->db->select('*');
$this->db->from('contact');
if (!empty($search)) {
$this->db->like('name', $search);
$this->db->or_like('last_name', $search);
$this->db->or_like('phone_number', $search);
$this->db->or_like('created_at', $search);
$this->db->or_like('note', $search);
}
$this->db->where(array('user_id' => 3));
$this->db->limit($limit, $start);
$query = $this->db->get();
return $query->result_array();
}
Try this code: 试试这段代码:
public function getContacts($limit, $start, $search)
{
$this->db->limit($limit, $start);
if (!empty($search)) {
$this->db->select(*);
$this->db->like('name', $search);
$this->db->or_like('last_name', $search);
$this->db->or_like('phone_number', $search);
$this->db->or_like('created_at', $search);
$this->db->or_like('note', $search);
}
$this->db->select(*);
$this->db->where('user_id','3');
$query = $this->db->get('tablename');
return $query->result_array();
}
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