create table meishi(
    poiId int not null,
    frontImg varchar(128) not null,
    title varchar(128) not null,
    avgScore float not null,
    allCommentNum int not null,
    address varchar(128) not null,
    avgPrice int not null,
    hasAds tinyint not null,
    adsClickUrl varchar(2048),
    adsShowUrl varchar(2048),
    constraint meishi_pk
		primary key (poiId)
)