Question

我会尽力简化情况...... 我与一个现场服务技术人员团队合作。我们之间分享了很多工具和设备，因为有些人不想花钱给我们。我正在使用MS Access开发一种方法来跟踪谁拥有大约2000多个项目池中的工具或特定设备。我已经把这个过程弄清楚了最后一步。它是这样的：

Tech打开一个表单，显示所有2000多个项目的当前位置/所有权，这些项目从SharePoint列表中删除并插入一张当地的桌子。
Tech对本地表进行更改。
当Tech完成后，Sharepoint List会从本地表中更新（这就是我被困的地方）。

我已经按照每个教程，完成并解决了我能理解的问题。但每次我运行查询时，Access都会询问我参数值＆＃34;参数值＆＃34;我想要更新的每个字段。请注意，我发现的所有内容都显示了如何更新表中一个字段的示例。我想尝试每行更新5个字段。当我让Access为此构建SQL时，它看起来像：

UPDATE Table1 INNER JOIN Table2 
ON Table1.[Asset ID] = Table2.[Asset ID] 
SET Table1.Department = Table2.[Department], Table1.[Cal Status] = Table2. 
[Cal Status], Table1.[Return Date] = Table2.[Return Date], Table1.Comments = 
Table2.[Comments], Table1.[Cal Due] = Table2.[Cal Due], Table1.Active = 
Table2.[Active];

字段没有拼写错误，我已经检查过并仔细检查过。

我已经看到一些关于Access如何解决UPDATE问题的评论。但我自学了我所做的一切，在我明白这一点之前我无法转向其他事情。我刚刚在本周初开始使用Access和SQL，所以请耐心等待我。

修改

UPDATE Assets
SET Assets.Department = AssetsSharePoint.[Department],
Assets.[Cal Status]   = AssetsSharePoint.[Cal Status],
Assets.[Return Date]  = AssetsSharePoint.[Return Date],
Assets.Comments       = AssetsSharePoint.[Comments],
Assets.[Cal Due]      = AssetsSharePoint.[Cal Due],
Assets.Active         = AssetsSharePoint.[Active]
FROM Assets
INNER JOIN AssetsSharePoint ON Assets.[Asset ID] = AssetsSharePoint.[Asset 
ID];

这给了我一个＆＃34;语法错误。缺少操作员＆＃34;然后重点介绍FROM

编辑2

如果我将其减少为1个字段，请忽略FROM，并将WHERE包括在内。我不想为此做5个单独的查询。但我想我将不得不......

Answer 1

您的语法已关闭，应为UPDATE ... SET ... FROM：

UPDATE t1
INNER JOIN Table2 t2
    ON t1.[Asset ID] = t2.[Asset ID]
SET
    t1.Department    = t2.[Department],
    t1.[Cal Status]  = t2.[Cal Status],
    t1.[Return Date] = t2.[Return Date],
    t1.Comments      = t2.[Comments],
    t1.[Cal Due]     = t2.[Cal Due],
    t1.Active        = t2.[Active]

Answer 2

试试这个：

UPDATE Assets, AssetsSharePoint
SET Assets.Department = AssetsSharePoint.[Department],
Assets.[Cal Status]   = AssetsSharePoint.[Cal Status],
Assets.[Return Date]  = AssetsSharePoint.[Return Date],
Assets.Comments       = AssetsSharePoint.[Comments],
Assets.[Cal Due]      = AssetsSharePoint.[Cal Due],
Assets.Active         = AssetsSharePoint.[Active]
WHERE Assets.[Asset ID] = AssetsSharePoint.[Asset ID];

Neater声明：

UPDATE Assets INNER JOIN AssetsSharePoint ON Assets.[Asset ID] = AssetsSharePoint.[Asset ID]
SET Assets.Department = AssetsSharePoint.[Department],
Assets.[Cal Status]   = AssetsSharePoint.[Cal Status],
Assets.[Return Date]  = AssetsSharePoint.[Return Date],
Assets.Comments       = AssetsSharePoint.[Comments],
Assets.[Cal Due]      = AssetsSharePoint.[Cal Due],
Assets.Active         = AssetsSharePoint.[Active]

MS Access更新查询保持要求＆＃34;参数值＆＃34;

2 个答案: