Codeigniter: Select from multiple tables

Question

How can I select rows from two or more tables?

I\'m setting default fields for a form, and I need values from two tables...

My current code reads:

Answer 1

$SqlInfo="select a.name, b.data fromtable1 a, table2 b where a.id=b.a_id";
$query = $this->db->query($SqlInfo);

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try this way, you can add a third table named as c and add an 'and' command to the sql command.