21 lines
856 B
MySQL
21 lines
856 B
MySQL
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-- Consolidate single_elimination_playoff and page_playoff → playoff_bracket
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-- PostgreSQL does not support DROP VALUE on enums, so we recreate the type.
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-- Step 1: Create new consolidated enum
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CREATE TYPE "scoring_pattern_new" AS ENUM('playoff_bracket', 'season_standings', 'qualifying_points');
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-- Step 2: Migrate column data, mapping old values to playoff_bracket
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ALTER TABLE "sports_seasons"
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ALTER COLUMN "scoring_pattern" TYPE "scoring_pattern_new"
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USING (
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CASE scoring_pattern::text
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WHEN 'single_elimination_playoff' THEN 'playoff_bracket'::scoring_pattern_new
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WHEN 'page_playoff' THEN 'playoff_bracket'::scoring_pattern_new
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ELSE scoring_pattern::text::scoring_pattern_new
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END
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);
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-- Step 3: Replace old type
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DROP TYPE "scoring_pattern";
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ALTER TYPE "scoring_pattern_new" RENAME TO "scoring_pattern";
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