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select version(); CREATE TABLE abc(a int); CREATE TABLE bcd(a int); CREATE OR REPLACE view abc_bcd AS WITH _a AS ( SELECT 'first'::text AS step, a FROM abc ), _b AS ( SELECT 'second'::text, a FROM bcd ), collected AS ( SELECT * FROM _a UNION ALL SELECT * FROM _b ) SELECT * FROM collected; SELECT pg_catalog.pg_get_viewdef('abc_bcd'::regclass);

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