8 lines
425 B
SQL
8 lines
425 B
SQL
-- Apply after 20260909_financial_ledger.sql, before deploying releaseHold changes.
|
|
-- Existing released rows stay NULL: their original reason cannot be reconstructed.
|
|
ALTER TABLE teacher_withdrawal_holds
|
|
ADD COLUMN release_reason VARCHAR(500) NULL AFTER released_at;
|
|
|
|
-- Rollback: revert the application writer first. Keep this nullable audit column
|
|
-- and any recorded reasons; dropping it would erase financial history.
|