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| -- Add the previous-day row used by rail and civil-aviation ring-ratio calculations.
| -- day_index = 0 identifies the configured previous day; normal holiday days remain 1..N.
| INSERT IGNORE INTO holiday_calendar
| (year, holiday_type, holiday_date, day_index, created_at, updated_at)
| VALUES
| (2024, 'NATIONAL_DAY', '2024-09-30', 0, NOW(), NOW()),
| (2025, 'NATIONAL_DAY', '2025-09-30', 0, NOW(), NOW()),
| (2026, 'NATIONAL_DAY', '2026-09-30', 0, NOW(), NOW());
|
|
