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create table a (id int primary key, a int); insert into a values (1, 1); create table b (id int primary key, b int); insert into b values (1, 2); with d(id, a, b) as ( select * from (values (1, 10, 20), (2, 100, 200)) v(id, a, b) ), r1 as ( insert into a select id, a from d on conflict (id) do update set a = excluded.a ), r2 as ( insert into b select id, b from d on conflict (id) do update set b = excluded.b returning * ) select * from r1; select * from a; select * from b;

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