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--数据库徏表语?br />
create table poi_view(
lsid number(38),
lsid_ext varchar2(15),
name varchar2(128),
popname varchar2(128),
longitude number(38),
latitude number(38),
tel varchar2(100),
address varchar2(258),
postcode varchar2(6),
claid varchar2(4),
disid number(38),
datafrom varchar2(32),
state varchar2(32),
url varchar2(512),
descn varchar2(2000),
city varchar2(64),
photo_url varchar2(4000),
rank number(38),
cityid varchar2(32)
);
--拼接字符串的函数
create or replace function str_list( str_in in varchar2)--分类字段
return varchar2
is
str_list varchar2(4000) default null;--q接后字W串
str varchar2(20) default null;--q接W号
begin
for x in ( select photo_url.photourl from photo_url where photo_url.lsid = str_in) loop
str_list := str_list || str || to_char(x.photourl);
str := ', ';
end loop;
return str_list;
end;
create or replace procedure poidata
as
cursor c1 is
--复杂查询
select poi.lsid,poi.lsid_ext,poi.name,poi.popname,poi.longitude,
poi.latitude,poi.tel,
poi.address,poi.postcode,poi.claid,poi.disid,
datafrom_category.name as datafrom,
state_category.name as state,
poi_ext_search.url,poi_ext_search.descn,
floor(poi_ext_rank.rankbaidu/1000)+2000000*cla_type.rank as rank,
city_category.name as city,city_category.disid as cityid
from
poi,poi_ext_search,cla_type,poi_ext_rank,city_category,dis_type,state_category,datafrom_category
where poi.lsid=poi_ext_search.lsid(+)
and poi.claid=cla_type.claid(+)
and poi.datafrom=datafrom_category.id(+)
and poi_ext_search.stat=state_category.id(+)
and poi.lsid=poi_ext_rank.lsid(+)
and poi.disid=dis_type.disid(+)
and dis_type.city_id=city_category.id(+)
and poi.flag='1';
--variable
v_rank number(38);
v_phurl varchar2(4000);
v_lsid number(38);
v_lsid_ext varchar2(15);
v_name varchar2(128);
v_popname varchar2(128);
v_longitude number(38);
v_tel varchar2(100);
v_address varchar2(258);
v_postcode varchar2(6);
v_claid varchar2(4);
v_disid number(38);
v_d_cname varchar2(32);
v_s_name varchar2(200);
v_url varchar2(512);
v_descn varchar2(2000);
v_city varchar2(64);
v_latitude number(38);
v_cityid varchar2(32);
v_c2 number(20);