3级含港澳台.sql

三级联动 `id` char(12) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '记录唯一标识(地区编码,顶级编码为-1)', `parent_id` char(12) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '父标志,根节点的值为0', `name` varchar(32) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '地区名称', `type`