25 lines
No EOL
727 B
PL/PgSQL
25 lines
No EOL
727 B
PL/PgSQL
DO
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$$
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DECLARE
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previous_version CONSTANT text := 'v1.5.1';
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next_version CONSTANT text := 'v1.5.2';
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BEGIN
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IF (SELECT openreplay_version()) = previous_version THEN
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raise notice 'valid previous DB version';
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ELSEIF (SELECT openreplay_version()) = next_version THEN
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raise notice 'new version detected, nothing to do';
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ELSE
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RAISE EXCEPTION 'upgrade to % failed, invalid previous version, expected %, got %', next_version,previous_version,(SELECT openreplay_version());
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END IF;
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END ;
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$$
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LANGUAGE plpgsql;
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BEGIN;
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CREATE OR REPLACE FUNCTION openreplay_version()
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RETURNS text AS
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$$
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SELECT 'v1.5.2'
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$$ LANGUAGE sql IMMUTABLE;
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COMMIT; |