Question

我正在使用以下存储过程来填充日期维度。并且它给出了以下错误

＃1064 - 您的SQL语法出错;检查手册对应于您的MySQL服务器版本，以便使用正确的语法靠近'DELETE FROM Date_Dim SET v_full_date = p_start_date WHILE v_full_date＆lt; p_end_d'在第6行

CREATE PROCEDURE datedimbuild (p_start_date DATE, p_end_date DATE)

BEGIN

DECLARE v_full_date DATE
DELETE FROM Date_Dim
SET v_full_date = p_start_date

WHILE v_full_date < p_end_date 
DO
 INSERT INTO Date_Dim 
(
            Full_Date ,
            DayOfMonth ,
            DayOfYear ,
            DayOfWeek ,
            Day_Name ,
            Month_Number,
            Month_Name,
            Year,
            Quarter
  )
 VALUES 
(
            v_full_date,
            DAYOFMONTH(v_full_date),
            DAYOFYEAR(v_full_date),
            DAYOFWEEK(v_full_date),
            DAYNAME(v_full_date),
            MONTH(v_full_date),
            MONTHNAME(v_full_date),
            YEAR(v_full_date),
            QUARTER(v_full_date)
   );

SET v_full_date = DATE_ADD(v_full_date, INTERVAL 1 DAY)

END WHILE
END

Answer 1

您必须分隔语句。试试这个：

DELIMITER $$

CREATE PROCEDURE datedimbuild (p_start_date DATE, p_end_date DATE)

BEGIN

DECLARE v_full_date DATE;
DELETE FROM Date_Dim;
SET v_full_date = p_start_date;

WHILE v_full_date < p_end_date 
DO
 INSERT INTO Date_Dim 
(
            Full_Date ,
            DayOfMonth ,
            DayOfYear ,
            DayOfWeek ,
            Day_Name ,
            Month_Number,
            Month_Name,
            Year,
            Quarter
  )
 VALUES 
(
            v_full_date,
            DAYOFMONTH(v_full_date),
            DAYOFYEAR(v_full_date),
            DAYOFWEEK(v_full_date),
            DAYNAME(v_full_date),
            MONTH(v_full_date),
            MONTHNAME(v_full_date),
            YEAR(v_full_date),
            QUARTER(v_full_date)
   );

SET v_full_date = DATE_ADD(v_full_date, INTERVAL 1 DAY);

END WHILE;
END $$

DELIMITER ;

Answer 2

USE

DELIMITER |

CREATE PROCEDURE datedimbuild (p_start_date DATE, p_end_date DATE)

BEGIN

DECLARE v_full_date DATE;
DELETE FROM Date_Dim;
SET v_full_date = p_start_date;

WHILE v_full_date < p_end_date 
DO
 INSERT INTO Date_Dim 
(
            Full_Date ,
            DayOfMonth ,
            DayOfYear ,
            DayOfWeek ,
            Day_Name ,
            Month_Number,
            Month_Name,
            Year,
            Quarter
  )
 VALUES 
(
            v_full_date,
            DAYOFMONTH(v_full_date),
            DAYOFYEAR(v_full_date),
            DAYOFWEEK(v_full_date),
            DAYNAME(v_full_date),
            MONTH(v_full_date),
            MONTHNAME(v_full_date),
            YEAR(v_full_date),
            QUARTER(v_full_date)
   );

SET v_full_date = DATE_ADD(v_full_date, INTERVAL 1 DAY);

END WHILE;
END;
|

使用mysql中的存储过程插入日期维度日期时出错

2 个答案: