20 lines
843 B
MySQL
20 lines
843 B
MySQL
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-- Step 1: Add new columns as nullable
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ALTER TABLE "sports_seasons" ADD COLUMN "draft_on" date;--> statement-breakpoint
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ALTER TABLE "sports_seasons" ADD COLUMN "draft_off" date;--> statement-breakpoint
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-- Step 2: Backfill data based on existing is_draftable flag
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UPDATE "sports_seasons"
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SET "draft_on" = '2026-04-06', "draft_off" = '2099-12-31'
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WHERE "is_draftable" = true;--> statement-breakpoint
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UPDATE "sports_seasons"
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SET "draft_on" = '2020-01-01', "draft_off" = '2020-12-31'
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WHERE "is_draftable" = false;--> statement-breakpoint
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-- Step 3: Apply NOT NULL constraints
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ALTER TABLE "sports_seasons" ALTER COLUMN "draft_on" SET NOT NULL;--> statement-breakpoint
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ALTER TABLE "sports_seasons" ALTER COLUMN "draft_off" SET NOT NULL;--> statement-breakpoint
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-- Step 4: Drop old column
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ALTER TABLE "sports_seasons" DROP COLUMN "is_draftable";
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