Question

我在vb.net中使用了sql代码

SELECT [Table1 Query].[amel_code], [Table1 Query].[kala_code], Sum([Table1 Query].
[SumOfqty]) AS SumOfSumOfqty FROM(
SELECT Table1.amel_code,
       Table1.amani_code,
       Table1.kala_code,
       Sum(Table1.qty) AS SumOfqty
FROM Table1
GROUP BY Table1.amel_code,
         Table1.amani_code,
         Table1.kala_code HAVING (((Table1.amel_code)=[?]) AND ((Table1.amani_code)<[?]));
)
GROUP BY [Table1 Query].[amel_code], [Table1 Query].[kala_code];

这段代码工作正常，但是sql web。 Sheet提供以下错误：

关键字“SELECT”附近的语法不正确。 '）'附近的语法不正确。

请帮帮我。

Answer 1

您需要在嵌套查询的末尾删除分号，并为其添加别名：

SELECT [Table1 Query].[amel_code], [Table1 Query].[kala_code], Sum([Table1 Query].[SumOfqty]) AS SumOfSumOfqty
FROM (
SELECT Table1.amel_code,
       Table1.amani_code,
       Table1.kala_code,
       Sum(Table1.qty) AS SumOfqty
FROM Table1
GROUP BY Table1.amel_code,
         Table1.amani_code,
         Table1.kala_code
HAVING (((Table1.amel_code)=[?])
         AND ((Table1.amani_code)<[?])) -- ; <<== Remove this semicolon
) [Table1 Query] -- <<== Add this alias
GROUP BY [Table1 Query].[amel_code], [Table1 Query].[kala_code];

Demo on SQLFiddle.

Answer 2

这就是你所缺少的：

1）为嵌套查询提供别名Table1 Query。错误说明：无法确定[Table1 Query]的用途。所以你必须将该别名赋予子查询。

SELECT [Table1 Query].[amel_code], [Table1 Query].[kala_code], Sum([Table1 Query].[SumOfqty]) AS SumOfSumOfqty 
FROM(
SELECT Table1.amel_code,
       Table1.amani_code,
       Table1.kala_code,
       Sum(Table1.qty) AS SumOfqty
FROM Table1
GROUP BY Table1.amel_code,
         Table1.amani_code,
         Table1.kala_code HAVING (((Table1.amel_code)=[?]) AND ((Table1.amani_code)<[?]))
) [Table1 Query]
GROUP BY [Table1 Query].[amel_code], [Table1 Query].[kala_code];

Answer 3

每个子查询或嵌套查询都应该有别名。例如：

SELECT *
FROM (SELECT * FROM T1 WHERE ID>50) D

这是我对你的另一个问题的答案。

关键字'SELECT'附近的语法不正确。 '）附近的语法不正确

3 个答案: