MySQL:根据指定日期加365天，当前时间距离明年的指定的日期还有多少天-SQL

一、数据准备

/*
 Navicat Premium Data Transfer

 Source Server         : songweipeng
 Source Server Type    : MySQL
 Source Server Version : 50730
 Source Host           : localhost:3306
 Source Schema         : springboot-vue

 Target Server Type    : MySQL
 Target Server Version : 50730
 File Encoding         : 65001

 Date: 17/08/2022 14:59:45
*/

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- ----------------------------
-- Table structure for sys_user
-- ----------------------------
DROP TABLE IF EXISTS `sys_user`;
CREATE TABLE `sys_user`  (
  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '编号',
  `name` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '用户名',
  `nick_name` varchar(150) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '昵称',
  `avatar` varchar(150) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '头像',
  `password` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '密码',
  `salt` varchar(40) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '加密盐',
  `email` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '邮箱',
  `mobile` varchar(100) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '手机号',
  `status` tinyint(4) NULL DEFAULT NULL COMMENT '状态  0：禁用   1：正常',
  `dept_id` bigint(20) NULL DEFAULT NULL COMMENT '机构ID',
  `create_by` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '创建人',
  `create_time` datetime(0) NULL DEFAULT NULL COMMENT '创建时间',
  `last_update_by` varchar(50) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '更新人',
  `last_update_time` datetime(0) NULL DEFAULT NULL COMMENT '更新时间',
  `del_flag` tinyint(4) NULL DEFAULT 0 COMMENT '是否删除  -1：已删除  0：正常',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE INDEX `name`(`name`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 35 CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '用户管理' ROW_FORMAT = Compact;

-- ----------------------------
-- Records of sys_user
-- ----------------------------
INSERT INTO `sys_user` VALUES (2, 'liubei', '刘备', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 7, 'admin', '2022-08-17 19:43:00', 'admin', '2019-01-10 11:41:13', 0);
INSERT INTO `sys_user` VALUES (3, 'zhaoyun', '赵云', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 7, 'admin', '2022-08-17 19:43:44', 'admin', '2018-09-23 19:43:52', 0);
INSERT INTO `sys_user` VALUES (4, 'zhugeliang', '诸葛亮', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 7, 11, 'admin', '2022-08-17 19:44:23', 'admin', '2018-09-23 19:44:29', 0);
INSERT INTO `sys_user` VALUES (5, 'caocao', '曹操', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 8, 'admin', '2022-08-17 19:45:32', 'admin', '2019-01-10 17:59:14', 0);
INSERT INTO `sys_user` VALUES (6, 'dianwei', '典韦', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 10, 'admin', '2022-08-17 19:45:48', 'admin', '2018-09-23 19:45:57', 0);
INSERT INTO `sys_user` VALUES (7, 'xiahoudun', '夏侯惇', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 8, 'admin', '2022-08-17 19:46:09', 'admin', '2018-09-23 19:46:17', 0);
INSERT INTO `sys_user` VALUES (8, 'xunyu', '荀彧', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 10, 'admin', '2022-08-17 19:46:38', 'admin', '2018-11-04 15:33:17', 0);
INSERT INTO `sys_user` VALUES (9, 'sunquan', '孙权', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 10, 'admin', '2022-08-17 19:46:54', 'admin', '2018-09-23 19:47:03', 0);
INSERT INTO `sys_user` VALUES (11, 'luxun', '陆逊', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 11, 'admin', '2022-08-17 19:47:44', 'admin', '2018-09-23 19:47:58', 0);
INSERT INTO `sys_user` VALUES (12, 'huanggai', '黄盖', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 11, 'admin', '2022-08-17 19:48:38', 'admin', '2018-09-23 19:49:02', 0);
INSERT INTO `sys_user` VALUES (34, 'zhouyu', '周瑜', NULL, 'fd80ebd493a655608dc893a9f897d845', 'YzcmCZNvbXocrsz9dm8e', 'test@qq.com', '13889700023', 1, 11, 'admin', '2022-08-17 19:47:28', 'admin', '2018-09-23 19:48:04', 0);

SET FOREIGN_KEY_CHECKS = 1;

二、根据指定日期加365天，当前时间距离明年的指定的日期还有多少天-SQL编写

SELECT
    `name`,
    nick_name,
    TO_DAYS( ( create_time - INTERVAL 365 DAY ) ) - TO_DAYS( now( ) ) AS remainder_days 
FROM
    sys_user

SQL执行结果如下：