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CREATE TABLE test_1 ( id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY ); CREATE TABLE test_2 ( id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY ); CREATE TABLE test_refs ( id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY, id_1 bigint NOT NULL REFERENCES test_1, id_2 bigint NOT NULL REFERENCES test_2 );
WITH new_test_1_rows AS ( INSERT INTO test_1 DEFAULT VALUES RETURNING * ), new_test_2_rows AS ( INSERT INTO test_2 DEFAULT VALUES RETURNING * ), test_row_pairs AS ( INSERT INTO test_refs ( id_1, id_2 ) VALUES ( (SELECT id FROM new_test_1_rows), (SELECT id FROM new_test_1_rows) ) RETURNING * ) SELECT * FROM test_row_pairs
id
id_1
id_2
1
1
1