Question

我收到此错误消息102，级别15，状态1，过程CostTest_02，行43 ';'附近的语法不正确。

用“GO”加下划线红色我一直在寻找错误，我找不到了！我对游标不太熟悉（这是我写的第一个）如果有人能发现它或任何其他错误我会非常感激

http://imgur.com/9k40O＆lt; -----图片更清晰（推荐）

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:      <Author,,Name>
-- Create date: <Create Date,,>
-- Description: <Description,,>
-- =============================================
CREATE PROCEDURE CostTest_02
AS
BEGIN

DECLARE @Issue_id int;
DECLARE @Master_id int;
DECLARE @Issue_table varchar(255);
DECLARE @price real;
DECLARE @rowcount bigint;


DECLARE cost_cursor cursor FOR
SELECT [Issue Id], [Master Id], [Issue Table], [Price]
from Adhoc_datafix..[Issue Table]
FOR UPDATE OF ADHOC_DATAFIX..[Issue Cost];

OPEN cost_cursor;
FETCH NEXT FROM cost_cursor into @Issue_ID, @Master_id, @Issue_table, @Price

WHILE @@FETCH_STATUS = 0
BEGIN

Select count(*) from @Issue_Table
set @Rowcount = @@rowcount

UPDATE ADHOC_DATAFIX..[Issue Cost]
set  [Issue Id] = @Issue_ID ,
[Master Issue Id] = @Master_ID ,
[Row Count] = (Select count(*) from @Issue_Table), --@Rowcount,
[Cost] = CAST(@Rowcount * @price as money)

WHERE CURRENT OF cost_cursor;
FETCH NEXT FROM cost_cursor
END

close cost_cursor;

DEALLOCATE cost_cursor;
GO

Answer 1

~~我的猜测是脚本底部附近的行FETCH NEXT FROM cost_cursor应为FETCH NEXT FROM cost_cursor into @Issue_ID, @Master_id, @Issue_table, @Price~~

对不起，第二眼看这行：

Select count(*) from @Issue_Table

没有意义，因为@Issue_table实际上不是一个表，它是一个nvarchar 在运行时，转移到：

Select count(*) from 'Value of issue table field'
简而言之，它不起作用。如果您想从表中动态获取计数，请查看此seminal article

Answer 2

您的存储过程没有END语句。只需在GO

之前添加

SQL游标语法问题

2 个答案: