【已解决】黑马点评项目导入hmdp.sql报错
前置知识看到这篇文章,你一定知道怎么导入sql文件,我看的这篇
https://blog.csdn.net/GCTTTTTT/article/details/128020789
[*]打开navicat的一个连接,建立一个数据库名称随意(比如hmdp)
[*]字符集选择 utf8mb4
[*]排序规则选择 utf8mb4_general_ci
[*]双击打开刚才创建的hmdp数据库,右键选择运行SQL文件
[*]导入SQL文件保持 utf8即可
作者环境
系统环境:macos
MySQL环境
SELECT VERSION()得到
version 8.2.0
声明
仅保证至2025年4月5日时,该问题可以解决
报错信息
类似下文中报错
https://blog.csdn.net/loveSIYU/article/details/131050166
> 1067 - Invalid default value for 'begin_time'
> 查询时间: 0.001s报错分析
类似下文原因
https://blog.csdn.net/hello_boyu/article/details/110860154
MySQL版本导致,我的8.2版本不接受hdmp.sql文件里的一个create table建表操作:
CREATE TABLE `tb_seckill_voucher`(
`voucher_id` bigint(20) UNSIGNED NOT NULL COMMENT '关联的优惠券的id',
`stock` int(8) NOT NULL COMMENT '库存',
`create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`begin_time` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT '生效时间',
`end_time` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT '失效时间',
`update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
PRIMARY KEY (`voucher_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '秒杀优惠券表,与优惠券是一对一关系' ROW_FORMAT = Compact'0000-00-00 ····'这个不为8.2接受
解决方法
将hmdp.sql文件中的create table tb_xxxx(下文一处)语句中的'0000-00-00 00:00:00'全部改为CURRENT_TIMESTAMP即可
CREATE TABLE `tb_seckill_voucher`(
`voucher_id` bigint(20) UNSIGNED NOT NULL COMMENT '关联的优惠券的id',
`stock` int(8) NOT NULL COMMENT '库存',
`create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
`begin_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '生效时间',
`end_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '失效时间',
`update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
PRIMARY KEY (`voucher_id`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '秒杀优惠券表,与优惠券是一对一关系' ROW_FORMAT = Compact直接给出我改好了的hmdp.sql文件内容
复制下面全部代码替换你的hmdp.sql中的所有代码
/* Navicat Premium Data Transfer Source Server : local Source Server Type : MySQL Source Server Version : 50622 Source Host : localhost:3306 Source Schema : hmdp Target Server Type : MySQL Target Server Version : 50622 File Encoding : 65001 Date: 14/03/2022 21:38:11*/SET NAMES utf8mb4;SET FOREIGN_KEY_CHECKS = 0;-- ------------------------------ Table structure for tb_blog-- ----------------------------DROP TABLE IF EXISTS `tb_blog`;CREATE TABLE `tb_blog`(`id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键',`shop_id` bigint(20) NOT NULL COMMENT '商户id',`user_id` bigint(20) UNSIGNED NOT NULL COMMENT '用户id',`title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '标题',`images` varchar(2048) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '探店的照片,最多9张,多张以\",\"隔开',`content` varchar(2048) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL COMMENT '探店的文字描述',`liked` int(8) UNSIGNED NULL DEFAULT 0 COMMENT '点赞数量',`comments` int(8) UNSIGNED NULL DEFAULT NULL COMMENT '评论数量',`create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',`update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',PRIMARY KEY (`id`) USING BTREE) ENGINE = InnoDB AUTO_INCREMENT = 23 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci ROW_FORMAT = Compact;-- ------------------------------ Records of tb_blog-- ----------------------------INSERT INTO `tb_blog` VALUES (4, 4, 2, '无尽浪漫的夜晚丨在万花丛中摇晃着红酒杯
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