create database if not exists `grpcstudy`;

CREATE TABLE grpcstudy.`user` (
  `id` int unsigned NOT NULL AUTO_INCREMENT,
  `username` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL COMMENT '用户名',
  `mobile` char(11) NOT NULL COMMENT '手机号',
  `email` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL DEFAULT '' COMMENT '邮箱',
  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '添加时间',
  `modified_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  `password` varbinary(60) NOT NULL DEFAULT '' COMMENT '密码hash',
  PRIMARY KEY (`id`),
  UNIQUE KEY `udx_mobile` (`mobile`) USING BTREE,
  UNIQUE KEY `udx_email` (`email`) USING BTREE
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;