Question

我有一个查询

SELECT        l.id,l.name,l.city,l.email,l.phone,l.status,l.source,l.leadCreatedTime,l.organizationId
FROM    (
    SELECT  id
    FROM    leads
where removed='0'
    ORDER BY
            id
    LIMIT 40000
    ) o
JOIN    leads l
ON      l.id = o.id
ORDER BY
    l.id

我想以Codeigniter格式转换此查询，例如

$this->db->select('l.id,l.name,l.city,l.email,l.phone,l.status,l.source,l.leadCreatedTime,l.organizationId');
$this->db->from('leads');

我在第8行查询中遇到问题，其中获取的数据被定义为o我如何在CI中写入

Answer 1

你可以测试我的代码，它可以帮助你，因为它是codeigniter格式

$this->db- >select('l.id,l.name,l.city,l.email,l.phone,l.status,l.source,l.leadCreatedTime,l.organizationId');
$this->db->from('(SELECT id FROM leads where removed="0" ORDER BY id LIMIT 40000) o');
$this->db->join('leads l', 'l.id = o.id');
$this->db->order_by('l.id');
$result=$this->db->get();
$show=$result->result_array();

它不是在子查询中的完全codeigniter格式，但它可以帮助你。

享受代码。

Answer 2

今年五月适合你：

$this->db->select('l.id,l.name,l.city,l.email,l.phone,l.status,l.source,l.leadCreatedTime,l.organizationId');

        $this->db->from('leads o');

        $this->db->join('leads l', 'l.id = o.id');

        $this->db->order_by("l.id", "asc");

        $q = $this->db->get();

以Codeigniter格式转换查询

2 个答案: