user1549397 user1549397 - 1 year ago 74
MySQL Question

in codeigniter how do i do a join with a where clause

so i have two tables, and i want to get all the rows from table 1 that meet the where clause conditions, and then join them with table two based on the join conditions.

here are the sample tables:


col1 col2 col3
1 a val1
2 b val2
3 c val3


col1 col3
1 someval1
2 someval2
3 someval3

now i want to grab all the rows in table 1 where col1 = 2, and join those rows with rows from table2 where table2.col1 = table1.col1. Does that make sense?

Answer Source

It's been a while since I wrote CI, but as per this docs page, your solution might look like this:

$this->db->join('table2', 'table1.col1 = table2.col1');
$this->db->where('table1.col1', 2);

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

note this answer is in no way to be construed as an endorsement of working with Code Igniter ;-)

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