-- Migration: Update standard_days column to support decimal values
-- Date: 2025-01-XX
-- Description: Changes standard_days column from INT to DECIMAL(10,2) to allow decimal values up to 2 decimal places

-- ===== Update standard_days column type =====
ALTER TABLE admin_settings_task_standard_days 
MODIFY COLUMN standard_days DECIMAL(10, 2) NOT NULL COMMENT '標準実行日数（小数点以下第2位まで）';

