IntegrityException should be thrown for relational DBs only

11 years ago · 7764086c5d
1 changed files with 7 additions and 4 deletions
--- a/framework/db/Command.php
+++ b/framework/db/Command.php
@ -781,10 +781,13 @@ class Command extends \yii\base\Component
            throw $e;
        } else {
            $exceptionClass = '\yii\db\Exception';
-            $errorMap = $this->db->getSchema()->errorMap;
-            foreach ($errorMap as $error => $class) {
-                if (strpos($e->getMessage(), $error) !== false) {
-                    $exceptionClass = $class;
+            $schema = $this->db->getSchema();
+            if ($schema instanceof Schema) {
+                $exceptionMap = $schema->exceptionMap;
+                foreach ($exceptionMap as $error => $class) {
+                    if (strpos($e->getMessage(), $error) !== false) {
+                        $exceptionClass = $class;
+                    }
                }
            }