尝试这个：
DROP PROCEDURE IF EXISTS filldates;
DELIMITER |
CREATE PROCEDURE filldates(dateStart DATE, dateEnd DATE)
BEGIN
WHILE dateStart <= dateEnd DO
INSERT INTO tablename (_date) VALUES (dateStart);
SET dateStart = date_add(dateStart, INTERVAL 1 DAY);
END WHILE;
END;
|
DELIMITER ;
CALL filldates('2011-01-01','2011-12-31');
这是使用它的sql Fiddle：http：//sqlfiddle.com/#！2 / 65d13 / 1
CREATE PROCEDURE filldates(dateStart DATE, dateEnd DATE)
BEGIN
DECLARE adate date;
WHILE dateStart <= dateEnd DO
SET adate = (SELECT mydate FROM MyDates WHERE mydate = dateStart);
IF adate IS NULL THEN BEGIN
INSERT INTO MyDates (mydate) VALUES (dateStart);
END; END IF;
SET dateStart = date_add(dateStart, INTERVAL 1 DAY);
END WHILE;
END;//
这是使用它的sql小提琴：http://sqlfiddle.com/#!2/66f86/1
602392714
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