mysql获取给定时间段内的所有日期列表

Posted 2020-11-30 liangmingming

DELIMITER $$
DROP PROCEDURE IF EXISTS create_calendar $$
CREATE PROCEDURE create_calendar (s_date DATE, e_date DATE)
BEGIN
  -- 生成一个日历表
    SET @createSql = ‘CREATE TABLE IF NOT EXISTS calendar_custom (
                      `date` date NOT NULL,
                      UNIQUE KEY `unique_date` (`date`) USING BTREE
                      )ENGINE=InnoDB DEFAULT CHARSET=utf8‘;
    prepare stmt from @createSql;
    execute stmt;
    WHILE s_date <= e_date DO
        INSERT IGNORE INTO calendar_custom VALUES (DATE(s_date)) ;
        SET s_date = s_date + INTERVAL 1 DAY ;
    END WHILE ;
END$$
DELIMITER ;

-- 生成数据到calendar_custom表2009-01-01~2029-01-01之间的所有日期数据
CALL create_calendar (‘2009-01-01‘, ‘2029-01-01‘);

　　

DELIMITER $$
DROP PROCEDURE IF EXISTS create_calendar $$
CREATE PROCEDURE create_calendar (s_date DATE, e_date DATE)
BEGIN
  
  -- 生成一个日历表
    SET @createSql = ‘truncate TABLE  calendar_custom‘;
    prepare stmt from @createSql;
    execute stmt;
  
    WHILE s_date <= e_date DO
        INSERT IGNORE INTO calendar_custom VALUES (DATE(s_date)) ;
        SET s_date = s_date + INTERVAL 1 DAY ;
    END WHILE ;
  
END$$
DELIMITER ;
 
-- 生成数据到calendar_custom表2009-01-01~2029-01-01之间的所有日期数据
 CALL create_calendar (‘2009-01-02‘, ‘2009-01-07‘);