mysql用事务方式删除数据
//删除操作 开启事务 $mysqli->query("BEGIN"); //删除权限字段标签 $sql="delete from dangxiao_quanxian_info where qx_biaoji='".$qx_biaoji."' "
//删除操作 开启事务 $mysqli->query("BEGIN"); //删除权限字段标签 $sql="delete from dangxiao_quanxian_info where qx_biaoji='".$qx_biaoji."' "
索引失效 准备数据: CREATE TABLE `dept` ( `id` INT(11) NOT NULL AUTO_INCREMENT, `deptName` VARCHAR(30) DEFAULT NULL, `address` VARCHAR(40) DEFAULT NULL, ceo INT NULL , PRIMARY KEY (`id`) ) ENGINE=INNODB A