memos/store/migration/sqlite/0.24/01__memo_pinned.sql

-- Add pinned column.
ALTER TABLE memo ADD COLUMN pinned INTEGER NOT NULL CHECK (pinned IN (0, 1)) DEFAULT 0;

-- Update pinned column from memo_organizer.
UPDATE memo
SET pinned = 1
WHERE EXISTS (
    SELECT 1
    FROM memo_organizer
    WHERE memo.id = memo_organizer.memo_id AND memo_organizer.pinned = 1
);