Remove (most of) error suppression from database drivers (issue #3036)
diff --git a/system/database/drivers/pdo/pdo_result.php b/system/database/drivers/pdo/pdo_result.php
index 904bdd5..1b8fbc9 100644
--- a/system/database/drivers/pdo/pdo_result.php
+++ b/system/database/drivers/pdo/pdo_result.php
@@ -91,6 +91,8 @@
$field_names = array();
for ($i = 0, $c = $this->num_fields(); $i < $c; $i++)
{
+ // Might trigger an E_WARNING due to not all subdrivers
+ // supporting getColumnMeta()
$field_names[$i] = @$this->result_id->getColumnMeta();
$field_names[$i] = $field_names[$i]['name'];
}