mysql-报Subquery returns more than 1 row求解决，紧急，紧急！！！

select
*
from
mr_user_info u,mr_visit_info f,
(
select
case
when v.relation_type = 2 then
(
select io.visit_id from mr_visit_info io,mr_item_info_fb aa where io.relation_id = aa.item_id and aa.org_id = '001' and v.visit_id = io.visit_id
)

when v.relation_type = 1 then
(select vq.visit_id from mr_beauty_org_info_fb bof,mr_visit_info vq where vq.relation_id = bof.org_id and bof.org_id = '001')
when v.relation_type = 3 then
(select vq.visit_id from mr_visit_info vq,mr_doc_info_fb doc where doc.org_id = '001' and doc.doc_id = vq.relation_id)
end vid,
case
when v.relation_type = 1 then
(select
fb.org_name
from
bione_org_info fb,mr_visit_info v,mr_beauty_org_info_fb bp
where
v.relation_id = bp.org_id and fb.org_no = bp.org_id and bp.org_id = '001'
)
when v.relation_type = 2 then
(
select
i.item_name
from
mr_item_info_fb i,mr_visit_info v
where
v.relation_id = i.item_id and i.org_id = '001'
)
when v.relation_type = 3 then
(
select
b.true_name
from
mr_doc_info_fb b,mr_visit_info v
where
v.relation_id = b.doc_id and b.org_id = '001'
)
end visitname
from
mr_visit_info v
) ff
where
ff.vid = f.visit_id
and f.user_id = u.user_id
and f.relation_id != '0'

Brev AI

Brev.ai：搭载Suno AI V3.5技术的免费AI音乐生成器

437

查看详情