I am trying to create stored procedure in Cakephp. I have created Procedure in MYSQL and created global function in AppModel.php to hit procedure. The function in AppModel is sProcedure. Now I have 2 conditions I might have variable to return from procedure or may have direct resultset eg. I have created for Pagination. Though its shooting my procedure but not return any result. Is my function require modification?
public function sProcedure($name = NULL, $inputParameter = array(), $outputParameter = array()) {
$this->begin();
$parameter = "";
$outputParam = "";
foreach ($inputParameter as $params) {
$parameter .= $parameter == "" ? " '$params' " : ", '$params' ";
}
if (count($outputParameter) > 0) {
foreach ($outputParameter as $prm) {
$outputParam .= $outputParam == "" ? " @$prm " : ", @$prm ";
}
}
$parameter = ($outputParam) ? $parameter . ", " . $outputParam : $parameter;
$this->query("CALL `$name`($parameter);");
$result = $this->query("SELECT $outputParam");
$this->commit();
return $result;
}
$sel_data = $this->ArticleNews->sProcedure("update_blank", $input_prameter, $output);
debug($sel_data);
Breaking down the snippet
$this->query("CALL `$name`($parameter);");
calls stored procedure. Lets assume that the procedure's body is a simple SELECT
SELECT table.* FROM table;
This procedure returns a result set. Take a quick look at the code you provided
$this->query("CALL `$name`($parameter);");
Yes, the procedure is called but the result/resource is not assigned to a variable to iterate over.
$proc_result = $this->query("CALL `$name`($parameter);");
$proc_data = array();
if (false !== $proc_result)
{
while ($proc_row = mysqli_fetch_array($proc_result))
{
$proc_data[] = $proc_row;
}
}
if (!empty($proc_data))
{
//do whatever with procedure data
}
Related documentation: connector-cpp-tutorials-stored-routines-statements