ASP NET SqlException: 语法不正确

Question

我的 ASP NET 网页中有一个方法可以执行 SQL 命令。当我执行以下命令时，我得到

SqlException was unhandled by user code

SQL 错误是

Incorrect syntax near Chemicals'

这里是 SQL 命令字符串：

SELECT MainHeading 
FROM Areas 
INNERJOIN Chemicals ON Areas.AreaNo = Chemicals.AreaNo 
WHERE (Chemicals.IDMark = @item)

其中 @item 是会话变量。

简化后的表格如下

Answer 1

您在 innerjoin

之间错过了一个 space

SELECT MainHeading 
FROM Areas 
INNER JOIN Chemicals ON Areas.AreaNo = Chemicals.AreaNo 
WHERE (Chemicals.IDMark = @item)

Answer 2

必须是：

SELECT MainHeading FROM Areas INNER JOIN Chemicals ON Areas.AreaNo = Chemicals.AreaNo WHERE (Chemicals.IDMark = @item)

INNER JOIN是两个字:)

作为给您的信息，INNER JOIN 与 JOIN 相同。

ASP NET SqlException: Incorrect Syntax