-- ---------------------------- -- 企业表 -- ---------------------------- CREATE TABLE `train_exam`.`sys_company` ( `id` bigint(20) UNSIGNED NOT NULL AUTO_INCREMENT, `name` varchar(80) NOT NULL COMMENT '企业名称', `credit_code` varchar(30) NOT NULL COMMENT '企业信用代码', `major` varchar(30) NOT NULL COMMENT '负责人', `phone` varchar(11) NOT NULL COMMENT '联系电话', `remain_period` bigint(20) NOT NULL DEFAULT 0 COMMENT '剩余课时(秒)', `total_period` bigint(20) NOT NULL DEFAULT 0 COMMENT '总课时(秒)', `del_flag` tinyint NOT NULL DEFAULT 0 COMMENT '删除标志(0为删除,1删除,默认0)', `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间', `create_by` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '创建人', `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间', `update_by` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '更新人', `remark` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '备注', `version` int NULL DEFAULT 0 COMMENT '乐观锁', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '企业表' ROW_FORMAT = Dynamic;