幾個sql語句
阿新 • • 發佈:2019-02-14
select count(distinct(company_name)) from bj_capital 60/69
select count(distinct(company_name)) from bj_capital2 134/193
SELECT company_name FROM bj_capital UNION SELECT company_name FROM bj_capital2 194/262
create table clue.bj_union_capital as
SELECT distinct c.company_name,c.reg_no, c.city, c.bus_scope FROM clue.clue c
JOIN
(SELECT company_name FROM bj_capital UNION SELECT company_name FROM bj_capital2) b
ON c.company_name = b.company_name
where length(bus_scope)>=6 and length(reg_no)>=15
select count(1) from bj_union_capital 62
select
sum(case when bus_scope like '%鋼鐵%' or bus_scope like '%汽車%' or bus_scope like '%船舶%' or bus_scope like '%石化%' or bus_scope like '%紡織%' or bus_scope like '%輕工%' or bus_scope like '%有色金屬%' or bus_scope like '%裝備製造%' then 1 else 0 end) type_cnt
,sum(case when bus_scope like '%預防性疫苗%' or bus_scope like '%治療性疫苗%' or bus_scope like '%診斷試劑%' then 1 else 0 end) type2_cnt
,sum(case when bus_scope like '%新型醫用植入器械%' or bus_scope like '%人工器官%' or bus_scope like '%醫學影像診斷裝置%' or bus_scope like '%微創診療裝置%' or bus_scope like '%新型腫瘤治療裝置%%' then 1 else 0 end) type3_cnt
,sum(case when bus_scope like '%秸稈成型燃料%' or bus_scope like '%秸稈氣化%' or bus_scope like '%秸稈乾餾%' or bus_scope like '%秸稈能源化%' then 1 else 0 end) type4_cnt
,sum(case when bus_scope like '%資訊科技%' or bus_scope like '%生物和醫藥技術%' or bus_scope like '%新材料技術%' or bus_scope like '%先進製造技術%' or bus_scope like '%資源環境技術%' or bus_scope like '%海洋技術%' or bus_scope like '%現代農業技術%' or bus_scope like '%現代交通技術%' or bus_scope like '%地球觀測與導航技術%' then 1 else 0 end) type5_cnt
,sum(case when ic_cap>10000000 then 1 else 0 end) type6_cnt
,sum(case when ic_cap>30000000 then 1 else 0 end) type7_cnt
from clue a
select
sum(case when bus_scope regexp '擔保' then 1 else 0 end) type_cnt
,sum(case when bus_scope regexp '技術進出口' then 1 else 0 end) type2_cnt
,sum(case when bus_scope regexp '貨物進出口' then 1 else 0 end) type3_cnt
,sum(case when bus_scope regexp '融資' then 1 else 0 end) type4_cnt
,sum(case when bus_scope regexp '文化藝術' then 1 else 0 end) type5_cnt
,sum(case when bus_scope regexp '演出' then 1 else 0 end) type6_cnt
,sum(case when bus_scope regexp '生物試劑' then 1 else 0 end) type7_cnt
,sum(case when bus_scope regexp '生物技術' then 1 else 0 end) type8_cnt
from clue a
bus_scope regexp '鋼鐵|汽車|船舶|石化|紡織|輕工|有色金屬|裝備製造'