- I have a db connection function in base model for DAO with non default MySQL database "anotherdb":
public function getDbConnection() {
self::$db = new CDbConnection("mysql:host=localhost;dbname=anotherdb", "username", "password");
self::$db->charset = 'utf8';
self::$db->emulatePrepare = true;
return self::$db;
}
and code in the child model:
...
$dependency = new CDbCacheDependency('SELECT MAX(updatedAt) FROM Game');
$command = parent::$db->cache(1000, $dependency)->createCommand($sql);
foreach ($command->queryAll() as $gameRow) {
...
This code throw an CDbException:
CDbCommand failed to execute the SQL statement: CDbCommand failed to execute the SQL statement:
SQLSTATE[42S02]: Base table or view not found: 1146 Table 'defaultdb.Game' doesn't exist.
The SQL statement executed was: SELECT MAX(updatedAt) FROM Game. The SQL statement executed was:
with strange trace message:
21:34:16.721687 trace system.CModule
Loading "db" application component
in /var/www/protected/models/GameController.php
(36)
in /var/www/protected/controllers/SiteController.php
(31)
in /var/www/index.php (13)
where "db" points to the defaultdb database in the config file.
When I use query instead queryAll or disable caching, everything works fine. I track down this exception to the line in code.google.com/p/yii/source/browse/tags/1.1.8/framework/db/CDbCommand.php#502 (sorry, I have no rights to embed links), and don’t sure this is right behaviour. How can I fix this?
- CDbCommand’s query method doesn’t support caching, does it? Why there are no big red signs warned about it?
