Access 10 中的记录锁定

发布于 2025-01-01 12:19:43 字数 594 浏览 1 评论 0原文

我在多用户环境中使用 MS Access 10。数据库分为后端的表(存储在网络驱动器上)和前端的其他所有内容(存储在大约五台不同的计算机上)。

一些前端计算机使用 Access 07,但 DB 是以 07 格式创建的。我已经检查过数据库没有使用 2010 加密,以及所有其他 10 个与 07 不兼容的设置。事实上,07 计算机单独运行时数据库运行得很好...问题是当超过一台时人登录到数据库。 尝试登录时经常会出现“活动用户过多”错误。其他时候,用户可以登录并打开表单,但每当进行更改时,我们都会收到“锁定”错误。 (这种情况发生在所有计算机上,而不仅仅是运行 07 的计算机)。

所有数据库副本都具有记录级锁定,但其行为就像锁定整个表一样。我检查过,没有人以“独占”模式打开数据库。 (当您转到导航窗格并打开表时,表本身将不允许新条目)。 我尝试过基于查询和过滤器创建表单。无论哪种方式,我都会遇到相同的锁定问题(有谁知道查询或过滤器是否以不同的方式锁定数据?)。

当多人需要访问时,这迫使数据库一次只能由一个用户使用。有什么我忽略的吗?所有的网络驱动器都设置了权限,我删除了“关闭时紧凑”,我尝试转换为ACCDE文件(ACCDE文件在07中不会打开,只有10,但我们得到相同的锁定错误)。 谁能想到我在这里可能缺少什么?

I am using MS Access 10 in a multi-user environment. The DB is split with tables in the back end (stored on a network drive), and everything else in the front-end (stored on about five different computers).

Some of the front-end computers are using Access 07, but the DBs were created in the 07 format. I have checked that the database is NOT using the 2010 encryption, and all the other 10 settings that are not compatible with 07. In fact, the 07 computers will run the DB just fine when alone... the problem is when more than one person logs into the DB.
Often there is a "Too Many Active Users" error when trying to sign in. Other times, users are able to log-in and open forms, but whenever changes are made we get "locked" errors. (This happens on all computers, not just the ones running 07).

All the DB copies have record-level locking, but it behaves as if it is locking the entire table. I have checked, and none open the DB in "exclusive" mode. (When you go to the navigation pane, and open the table, the table itself will not allow new entries).
I have tried creating the forms based on queries and also with filters instead. I get the same locking problems either way (Does anyone know if queries or filters lock data differently?).

This is forcing the DB to be used by one user at a time, when multiple people need access. Is there anything I am overlooking? All have permissions set to the network drive, I removed the "compact on close", I tried converting to an ACCDE file (the ACCDE file will not open in 07, only 10, but we get the same locking errors).
Can anyone think of what I might be missing here?

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