File: pg_prewarm.sql

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postgresql-18 18.0-1
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-- Test pg_prewarm extension
CREATE EXTENSION pg_prewarm;

-- pg_prewarm() should fail if the target relation has no storage.
CREATE TABLE test (c1 int) PARTITION BY RANGE (c1);
SELECT pg_prewarm('test', 'buffer');

-- Cleanup
DROP TABLE test;
DROP EXTENSION pg_prewarm;