warning and error if no connection

[ghost]

Created by gemal, 6th Jul 2010. (originally Lighthouse ticket #11):

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If the SQL server for some reason isn't available and you do a $this->find(), you get the following:

Warning (2): sqlsrv_query() expects parameter 1 to be resource, boolean given [APP\models\datasources\dbo\dbo_sqlsrv.php, line 183]
Code | Context

$sql = "SELECT * FROM [Misc] AS [Misc] WHERE 1 = 1 "

sqlsrv_query - [internal], line ??
DboSqlsrv::_execute() - APP\models\datasources\dbo\dbo_sqlsrv.php, line 183
DboSource::execute() - CORE\cake\libs\model\datasources\dbo_source.php, line 250
DboSource::fetchAll() - CORE\cake\libs\model\datasources\dbo_source.php, line 407
DboSource::read() - CORE\cake\libs\model\datasources\dbo_source.php, line 812
DboSqlsrv::read() - APP\models\datasources\dbo\dbo_sqlsrv.php, line 667
Model::find() - CORE\cake\libs\model\model.php, line 2090
UserRoles::getList() - APP\models\user_roles.php, line 8
AdminController::users() - APP\controllers\admin_controller.php, line 145
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 204
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
[main] - D:\index.php, line 88

Warning (512): SQL Error: An invalid parameter was passed to sqlsrv_query.
[CORE\cake\libs\model\datasources\dbo_source.php, line 673]