I am trying to understand why my query(below) displays an error message in MS Access Sql query editor(sqlview) when I run it.
我试图理解为什么我的查询(如下)在我运行它时在MS Access Sql查询编辑器(sqlview)中显示错误消息。
SELECT *
FROM tblUSPS
INNER JOIN tblProductUSPS
ON tblProductUSPS.[PRODUCTUSPS_USPS] = tblUSPS.[USPS_CODE]
INNER JOIN tblAttribute
ON tblUSPS.USPS_ID = tblAttribute.ATTRIBUTE_USPSID
As far as I know the script below if I delete either of the INNER join lines. For instance, this script runs with no errors
据我所知,如果我删除任何一个INNER连接线,下面的脚本。例如,此脚本运行时没有错误
SELECT *
FROM tblUSPS
INNER JOIN tblProductUSPS
ON tblProductUSPS.[PRODUCTUSPS_USPS] = tblUSPS.[USPS_CODE]
And so does this
这样做也是如此
SELECT *
FROM tblUSPS
INNER JOIN tblAttribute ON tblUSPS.USPS_ID = tblAttribute.ATTRIBUTE_USPSID
But when I combine, something goes wrong and I am unable to find it so I would like some help identifying this please.
但是当我结合起来时,出现了问题,我无法找到它,所以我想要一些帮助来识别这个问题。
1 个解决方案
#1
10
Access has strong opinions on parentheses.
Access对括号有很强的意见。
SELECT *
FROM
(tblUSPS
INNER JOIN tblProductUSPS
ON tblProductUSPS.[PRODUCTUSPS_USPS] = tblUSPS.[USPS_CODE] )
INNER JOIN tblAttribute
ON tblUSPS.USPS_ID = tblAttribute.ATTRIBUTE_USPSID
#1
10
Access has strong opinions on parentheses.
Access对括号有很强的意见。
SELECT *
FROM
(tblUSPS
INNER JOIN tblProductUSPS
ON tblProductUSPS.[PRODUCTUSPS_USPS] = tblUSPS.[USPS_CODE] )
INNER JOIN tblAttribute
ON tblUSPS.USPS_ID = tblAttribute.ATTRIBUTE_USPSID