改名

2020-09-05 02:21:34 +08:00
parent 434d9a46e3
commit e596942974
1 changed files with 1 additions and 1 deletions
@@ -62,7 +62,7 @@ class Command extends Component
 		if (empty($this->sql)) {
 			return;
 		}
-		if (($connect = $this->getConnection()) === false) {
+		if (!(($connect = $this->getConnection()) instanceof PDO)) {
 			throw new Exception('数据库繁忙, 请稍后再试!');
 		}
 		$this->prepare = $connect->prepare($this->sql);