<?php /** * Created by PhpStorm. * User: xtong * Date: 17/9/1 * Time: 17:39 */ namespace Frontend\Controller\UpdateDB; class TaskUpdateController extends AbstractController { /** * 任务中心、线下培训上线所需数据字段变更 * @author daijun * @date 2017-09-15 */ public function Index() { $sql = $this->_updateSql(); if (empty($sql)) { exit('没有可升级的sql'); } $db = \Think\Db::getInstance(); try { $db->execute($sql); } catch (\Exception $e) { exit("数据库升级失败:" . $e->getMessage()); } exit("数据库升级完成,执行sql如下:{$sql}"); } /** * 待升级的sql * 1. oa_questionnaire_baseinfo(调研主表),增加字段 qu_type * 2. oa_questionnaire_baseinfo(调研主表),增加索引 qu_type * 3. oa_questionnaire_answer(调研回答表),增加字段 data_type * 4. oa_questionnaire_answer(调研回答表),增加字段 obj_id * 5. oa_questionnaire_answer(调研回答表),增加索引 obj_id * @author daijun * @return string */ private function _updateSql() { $sql = " ALTER TABLE `oa_questionnaire_baseinfo` ADD qu_type TINYINT(3) NOT NULL DEFAULT '1' COMMENT '调研类型 1=常规,2=任务,3=线下' AFTER `qu_id`; ALTER TABLE `oa_questionnaire_baseinfo` ADD INDEX qu_type (`qu_type`); ALTER TABLE `oa_questionnaire_answer` ADD data_type TINYINT(3) NOT NULL DEFAULT '1' COMMENT '调研类型 1=常规,2=任务,3=线下' AFTER `businessid`; ALTER TABLE `oa_questionnaire_answer` ADD obj_id int(10) NOT NULL DEFAULT '0' COMMENT '任务ID,线下ID' AFTER `data_type`; ALTER TABLE `oa_questionnaire_answer` ADD INDEX obj_id (`obj_id`); "; return $sql; } }