Select Query Error - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: Using CodeIgniter (https://forum.codeigniter.com/forumdisplay.php?fid=5) +--- Forum: General Help (https://forum.codeigniter.com/forumdisplay.php?fid=24) +--- Thread: Select Query Error (/showthread.php?tid=73846) |
Select Query Error - lfmluis - 06-12-2019 Hi everyone, i have a problem with a select query, Code: $where = "SELECT FORMAT(SUM(payed), 2) AS payedAmount FROM client_credit WHERE creditStatus = 2 AND idperson = '" But i get a boolean result, $query = false, and when i execute the same query in mysql console i get the right result, but here i get boolean. Thank you. RE: Select Query Error - jreklund - 06-12-2019 Did you add an echo $where; to get the generated SQL or did you just guess what it actually generated and run it in MySQL console? Also, your code are vulnerable to SQL Injection, you should fix that ASAP! https://www.codeigniter.com/user_guide/database/queries.html#query-bindings https://en.wikipedia.org/wiki/SQL_injection RE: Select Query Error - Wouter60 - 06-12-2019 Insert these 2 lines just for testing purposes after $query = $this->db->query($where); PHP Code: echo $this->db->last_query(); This will echo the query like it's being sent to MySQL. Check if this is what you expected. RE: Select Query Error - hc-innov - 06-12-2019 are you sure your idperson is a string in your database?? change: PHP Code: $where = "SELECT FORMAT(SUM(payed), 2) AS payedAmount FROM client_credit WHERE creditStatus = 2 AND idperson = '" PHP Code: $where = "SELECT FORMAT(SUM(payed), 2) AS payedAmount FROM client_credit WHERE creditStatus = 2 AND idperson = " |