mysql生成日历脚本（年|年月 格式）

CREATE TABLE num (i int);-- 创建一个表用来储存0-9的数字INSERT INTO num (i) VALUES (0), (1), (2), (3), (4), (5), (6), (7), (8), (9);-- 生成0-9的数字，方便以后计算时间CREATE TABLE  if not exists day(date date); -- 生成一个存储日期的表，datalist是字段名-- 这里是生成并插入日期数据INSERT INTO day(date) SELECT    adddate(        (   -- 这里的起始日期，你可以换成当前日期            DATE_FORMAT("2016-1-1", '%Y-%m-%d')         ),        num.id    ) AS `date`FROM    (        SELECT            n1.i + n10.i * 10 + n100.i * 100 + n1000.i * 1000+ n10000.i * 10000 AS id        FROM            num n1        CROSS JOIN num AS n10        CROSS JOIN num AS n100        CROSS JOIN num AS n1000        CROSS JOIN num AS n10000    ) AS num;DROP table num; -- 删除临时表SELECT DATE_FORMAT("2016-10-20","%Y"); -- 最大2030年CREATE TABLE  if not exists base_month(date VARCHAR(10));-- 生成一个存储年月的表，datalist是字段名DELIMITER $$CREATE PROCEDURE make_yearMonth()BEGINset @y = 2016;set @m = 1;WHILE @y<=2030 DOWHILE @m<=12 DOIF (@m<10) THENINSERT INTO base_month(date) VALUES(CONCAT(@y,"-0",@m));ELSEINSERT INTO base_month(date) VALUES(CONCAT(@y,"-",@m));END IF;set @m = @m+1;END WHILE;set @m = 1;set @y = @y+1;END WHILE;END;$$call make_yearMonth(); -- 执行存储过程生产数据drop PROCEDURE make_yearMonth; -- 删除存储过程