Welcome toVigges Developer Community-Open, Learning,Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.2k views
in Technique[技术] by (71.8m points)

mysql, case sensitive compare through codeigniter

I wanted to write following query through codeigniter's db helper class, guide me plz

SELECT * FROM table where column like binary "abc";

I tried

$this->db->select("*");
$this->db->from("table");
$this->db->like("column","binary abc");
$this->db->get();

but it produces

SELECT * FROM table WHERE column like '%binary abc%'
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

It is not supported directly through the like() helper, but you can do this:

$result = $this->db
    ->where('column like binary "abc"', NULL, FALSE)
    ->get('table')
    ->result();

An alternative method is:

$result = $this->db
    ->where('LOWER(column)', strtolower($foo), FALSE)
    ->get('table')
    ->result();

Notice I am using method chaining, it's a little quicker and to me is neater.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to Vigges Developer Community for programmer and developer-Open, Learning and Share
...