[英]Insert values with select Postgres
考虑insert ... select ...
语法。 values()
列表对此很方便。
insert into table_3(code, value, desription, subscription, value_percent, total_value)
select
v.code,
v.value,
v.description,
t1.subscription,
t2.value_percent,
v.value * t2.value_percent / 100.0 total_value
from (values (123, 20000, 'teste')) v(code, value, description)
inner join table_1 t1 on t1.code = v.code
inner join table_2 t2 on t2.subscription = t1.subscription
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