-- ----------------------------
--  Title:行政区域表
--  Author:0fun
--  Table:lc_city
-- ---------------------------
drop table if exists lc_area;
create table lc_area(
  id            int unsigned        not null auto_increment   comment 'id',
  province_id   int unsigned        not null                  comment '省id',
  province_name varchar(32)         not null                  comment '省名称',
  city_id       int unsigned        not null                  comment '城市id',
  city_name     varchar(32)         not null                  comment '城市名称',
  county_id     int unsigned        not null                  comment '区id',
  county_name   varchar(32)         not null                  comment '区名称',
  primary key(id)
)ENGINE=InnoDB default CHARSET=utf8mb4 COMMENT='行政区域表';
alter table lc_area add firstchar varchar(4) not null default '' comment '城市大写首字母';