-- ---------------------------- -- 集团管理表(2026-09-22) -- 库:charging_pile_other -- 仅存储集团名称,业务字段只有 group_name -- ---------------------------- CREATE TABLE `t_group` ( `id` int NOT NULL AUTO_INCREMENT COMMENT '主键', `group_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL COMMENT '集团名称', `create_time` datetime(0) NULL DEFAULT NULL COMMENT '创建时间', `del_flag` int NULL DEFAULT NULL COMMENT '删除(0=否,1=是)', PRIMARY KEY (`id`) USING BTREE ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin COMMENT = '集团管理' ROW_FORMAT = DYNAMIC;