mysql - 创建过程时出现语法错误

Question

使用 Toad for MySQL，我在 CREATE PROCEDURE 语句的最后部分遇到错误，其中代码显示 END//。这是我的完整代码:

DELIMITER //
CREATE PROCEDURE spWHS_FundedYTD()
BEGIN
DECLARE fundedyear INT;
DECLARE fundedmonth INT;

SET fundedyear = 2000;
SET fundedmonth = 1;

WHILE fundedyear <= 2015 DO

 BEGIN

   WHILE fundedmonth <= 12 DO

     BEGIN

        SELECT CONCAT(a15.LastName, ', ' ,a15.FirstName) AS AE,
               a11.LOS_Loan_Number__c,
               a11.Funded_Date__c,
               a11.Amount,
               a11.Loan_Type__c,
               a11.Purpose__c
         FROM   `Opportunity`   a11 
                LEFT JOIN Account   a12 
                  ON    (a11.AccountId = a12.Id)
                LEFT JOIN   `RecordType`    a14 
            ON  (a11.RecordTypeId = a14.Id)
                LEFT JOIN   `USER`  a15 
                  ON    (a11.OwnerId = a15.Id)
        WHERE a14.Name = 'Wholesale Loan'
            AND YEAR(a11.Funded_Date__c) = 2015
            AND MONTH(a11.Funded_Date__c) = 4
           AND a15.LastName = 'BADDE';

       SET @fundedmonth = @fundedmonth + 1;

    END WHILE;

    SET @fundedmonth = 1;
    SET @fundedyear = @fundedyear + 1;

 END WHILE;

END //
DELIMITER ;

错误如下:

 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHILE;

    SET @fundedmonth = 1;
    SET @fundedyear = @fundedyear + 1;' at line 37  45  3

我不明白为什么会出现错误。有什么想法吗？

Answer 1

一段时间后你不需要开始。您的程序应该是:

DELIMITER //
CREATE PROCEDURE spWHS_FundedYTD()
BEGIN
DECLARE fundedyear INT;
DECLARE fundedmonth INT;

SET fundedyear = 2000;
SET fundedmonth = 1;

WHILE fundedyear <= 2015 DO

   WHILE fundedmonth <= 12 DO

        SELECT CONCAT(a15.LastName, ', ' ,a15.FirstName) AS AE,
               a11.LOS_Loan_Number__c,
               a11.Funded_Date__c,
               a11.Amount,
               a11.Loan_Type__c,
               a11.Purpose__c
         FROM   `Opportunity`   a11 
                LEFT JOIN Account   a12 
                  ON    (a11.AccountId = a12.Id)
                LEFT JOIN   `RecordType`    a14 
            ON  (a11.RecordTypeId = a14.Id)
                LEFT JOIN   `USER`  a15 
                  ON    (a11.OwnerId = a15.Id)
        WHERE a14.Name = 'Wholesale Loan'
            AND YEAR(a11.Funded_Date__c) = 2015
            AND MONTH(a11.Funded_Date__c) = 4
           AND a15.LastName = 'BADDE';

       SET @fundedmonth = @fundedmonth + 1;

    END WHILE;

    SET @fundedmonth = 1;
    SET @fundedyear = @fundedyear + 1;

 END WHILE;

END //
DELIMITER ;