2026年节假日表SQL

2025节假日表
sql 复制代码
drop TABLE calendar_holiday;
CREATE TABLE calendar_holiday (
    date DATE PRIMARY KEY,
    year INT NOT NULL,
    month INT NOT NULL,
    day INT NOT NULL,
    weekday_name VARCHAR(10) NOT NULL, -- 星期一 ~ 星期日
    is_weekend TINYINT DEFAULT 0,      -- 是否为周末 (0:否, 1:是)
    is_holiday TINYINT DEFAULT 0,      -- 是否为法定节假日 (0:否, 1:是)
    is_workday_adjusted TINYINT DEFAULT 0, -- 是否为调休上班日 (0:否, 1:是)
    holiday_name VARCHAR(50) DEFAULT NULL, -- 节假日名称（如元旦、春节等）
		weekday_type TINYINT DEFAULT 0    -- 日期类型（(0:正常上班日, 1:调休上班日, 2:法定节假日 , 3:周末 ）
);


select * from calendar_holiday

-- =============================
-- Step 1: 插入 2026 年所有日期（使用数字表生成）
-- =============================

INSERT IGNORE INTO calendar_holiday (
    date,
    year,
    month,
    day,
    weekday_name,
    is_weekend,
    is_holiday,
    is_workday_adjusted,
    holiday_name,
    weekday_type
)
SELECT 
    DATE_ADD('2026-01-01', INTERVAL n DAY) AS date,
    YEAR(DATE_ADD('2026-01-01', INTERVAL n DAY)) AS year,
    MONTH(DATE_ADD('2026-01-01', INTERVAL n DAY)) AS month,
    DAY(DATE_ADD('2026-01-01', INTERVAL n DAY)) AS day,
    DAYNAME(DATE_ADD('2026-01-01', INTERVAL n DAY)) AS weekday_name,
    CASE WHEN DAYOFWEEK(DATE_ADD('2026-01-01', INTERVAL n DAY)) IN (1, 7) THEN 1 ELSE 0 END AS is_weekend,
    0 AS is_holiday,
    0 AS is_workday_adjusted,
    NULL AS holiday_name,
    0 AS weekday_type
FROM (
    -- 生成 0 到 365 的数字（2026 是闰年，共 366 天）
    SELECT 
        a.N + b.N * 10 + c.N * 100 AS n
    FROM 
        (SELECT 0 AS N UNION SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4 
         UNION SELECT 5 UNION SELECT 6 UNION SELECT 7 UNION SELECT 8 UNION SELECT 9) a,
        (SELECT 0 AS N UNION SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4 
         UNION SELECT 5 UNION SELECT 6 UNION SELECT 7 UNION SELECT 8 UNION SELECT 9) b,
        (SELECT 0 AS N UNION SELECT 1 UNION SELECT 2 UNION SELECT 3 UNION SELECT 4) c  -- 最多 499，足够
) numbers
WHERE 
    DATE_ADD('2026-01-01', INTERVAL n DAY) <= '2026-12-31';
		
		
-- 元旦：2026-01-01（周四）
UPDATE calendar_holiday SET 
    is_holiday = 1,
    holiday_name = '元旦',
    weekday_type = 2
WHERE date = '2026-01-01';

-- 春节：除夕（2月16日）至初六（2月22日），共7天
UPDATE calendar_holiday SET 
    is_holiday = 1,
    holiday_name = CASE 
        WHEN date = '2026-02-16' THEN '春节（除夕）'
        WHEN date = '2026-02-17' THEN '春节'
        WHEN date = '2026-02-18' THEN '春节'
        WHEN date = '2026-02-19' THEN '春节'
        WHEN date = '2026-02-20' THEN '春节'
        WHEN date = '2026-02-21' THEN '春节'
        WHEN date = '2026-02-22' THEN '春节'
        ELSE '春节假期'
    END,
    weekday_type = 2
WHERE date BETWEEN '2026-02-16' AND '2026-02-22';

-- 春节调休上班：2026-02-15（周日）、2026-02-28（周六）
UPDATE calendar_holiday SET 
    is_workday_adjusted = 1,
    holiday_name = '春节调休上班',
    is_weekend = 0,
    weekday_type = 1
WHERE date IN ('2026-02-15', '2026-02-28');

-- 清明节：2026-04-04（周六）至 04-06（周一），共3天
UPDATE calendar_holiday SET 
    is_holiday = 1,
    holiday_name = CASE 
        WHEN date = '2026-04-05' THEN '清明节'
        ELSE '清明节假期'
    END,
    weekday_type = 2
WHERE date BETWEEN '2026-04-04' AND '2026-04-06';

-- 劳动节：2026-05-01（周五）至 05-03（周日），共3天
UPDATE calendar_holiday SET 
    is_holiday = 1,
    holiday_name = '劳动节',
    weekday_type = 2
WHERE date BETWEEN '2026-05-01' AND '2026-05-03';

-- 劳动节调休：2026-04-26（周日）上班
UPDATE calendar_holiday SET 
    is_workday_adjusted = 1,
    holiday_name = '劳动节调休上班',
    is_weekend = 0,
    weekday_type = 1
WHERE date = '2026-04-26';

-- 端午节：2026-06-20（周六）至 06-22（周一），共3天
UPDATE calendar_holiday SET 
    is_holiday = 1,
    holiday_name = CASE 
        WHEN date = '2026-06-21' THEN '端午节'
        ELSE '端午节假期'
    END,
    weekday_type = 2
WHERE date BETWEEN '2026-06-20' AND '2026-06-22';

-- 中秋节：2026-10-03（周六）
UPDATE calendar_holiday SET 
    is_holiday = 1,
    holiday_name = '中秋节',
    weekday_type = 2
WHERE date = '2026-10-03';

-- 国庆节：2026-10-01（周四）至 10-07（周三），共7天
UPDATE calendar_holiday SET 
    is_holiday = 1,
    holiday_name = CASE 
        WHEN date = '2026-10-01' THEN '国庆节'
        ELSE '国庆节假期'
    END,
    weekday_type = 2
WHERE date BETWEEN '2026-10-01' AND '2026-10-07';

-- 国庆调休上班：2026-09-27（周日）、2026-10-10（周六）
UPDATE calendar_holiday SET 
    is_workday_adjusted = 1,
    holiday_name = '国庆节调休上班',
    is_weekend = 0,
    weekday_type = 1
WHERE date IN ('2026-09-27', '2026-10-10');		


UPDATE calendar_holiday 
SET
    holiday_name = CASE
        WHEN is_workday_adjusted = 1 THEN '调休上班'
        WHEN is_holiday = 1 THEN holiday_name
        WHEN is_weekend = 1 AND is_holiday = 0 AND is_workday_adjusted = 0 THEN '周末休息'
        ELSE '工作日'
    END,
    weekday_type = CASE
        WHEN is_workday_adjusted = 1 THEN 1
        WHEN is_holiday = 1 THEN 2
        WHEN is_weekend = 1 THEN 3
        ELSE 0
    END
WHERE year = 2026;



SELECT * FROM calendar_holiday 
WHERE year = 2026 
ORDER BY date 
LIMIT 10;