使用Codeigniter的MySQL查询

Question

how can I write this query using Codeigniter.

SELECT ubani, COUNT(*) FROM   spots GROUP BY ubani

I tried below code but it doesn't worked

$this->db->query("SELECT 'ubani',COUNT(*) FROM 'spots' GROUP BY 'ubani'");

thank you...

Answer 1

use back ticks not ticks/apostrophe ' for column/table names...

$this->db->query("SELECT `ubani`,COUNT(*) FROM `spots` GROUP BY `ubani`");

better yet, don't use them at all unless you have a reserved word or space...

$this->db->query("SELECT ubani,COUNT(*) FROM spots GROUP BY ubani");