SQL資料表縱橫轉換

select

distinct
'(select b.risk from rhwl_easy_genes_new_risk b where b.genes_id=a.id and b.disease=
'''|| b."disease" ||
''') as "
'|| b."disease" ||'",
'from
rhwl_easy_genes_new a,
rhwl_easy_genes_new_risk b 
where
b.genes_id 
=a.id 
and a.name in
(select
a    .name 
from
rhwl_easy_genes_new a 
where
a.active 
=true 
and a.name not
like
'cs%
'and a.package_id in
(select
id from
rhwl_genes_base_package 
where
code 
in ( '
fv', '
je', '
jc' )));

通過去重，會生成列的select語句：

(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=

'不寧腿症候群
') as
"不寧腿症候群",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'萘普生
') as
"萘普生",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease='耐力
') as
"耐力",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'抗雀斑能力
') as
"抗雀斑能力",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'利培酮
') as
"利培酮",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'帕金森病
') as
"帕金森病",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease='順鉑
') as
"順鉑",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'霍奇金淋巴瘤
') as
"霍奇金淋巴瘤",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease='哮喘
') as
"哮喘",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'酒精性肝硬化
') as "酒精性肝硬化"

把上面的語句插入， 生成最終查詢：

select

p.name 
as"**",
a.name 
as"樣本編號",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'不寧腿症候群
') as
"不寧腿症候群",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'萘普生
') as
"萘普生",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease='耐力
') as
"耐力",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'抗雀斑能力
') as
"抗雀斑能力",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'利培酮
') as
"利培酮",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'帕金森病
') as
"帕金森病",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease='順鉑
') as
"順鉑",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'霍奇金淋巴瘤
') as
"霍奇金淋巴瘤",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease='哮喘
') as
"哮喘",
(select b.risk from rhwl_easy_genes_new_risk b where  b.active=true and b.genes_id=a.id and b.disease=
'酒精性肝硬化
') as
"酒精性肝硬化"
from
rhwl_easy_genes_new a,
rhwl_genes_base_package p 
where
a.state 
in ('
report_done
', '
done
', '
result_done
', '
deliver') 
and a.active =
true 
and a.name not
like
'cs%
'and a.package_id in (select id from rhwl_genes_base_package where code in ('
fv', '
je', 'jc'
))and p.id =
a.package_id
order
by p.name, a.name

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