I'm trying to get to the Application object of an Access DB without opening the DB. I was able to do this a couple days ago, but have lost the code.
I'm finding lots of websites that use OpenDatabase or GetObject, but both of those try to open the DB.
The reason I don't want to open it is because it's corrupted and I'm trying to issue a "Save as text" on each object. Opening it just crashes it.
And, yes, I have tried to just import the objects.
Still looking for an answer to the primary question. That is, how to access the remote application object. Thanks
Thanks
P.S. If you have any other suggestions for retrieving the objects in the corrupted DB, it would be welcome.
Retrieving Objects from a Corrupt Database.
First Try to repair it.
Second Create a new database and import one object at a time. Normally a single form is corrupt and sometimes Access just doesn't like you trying to import them all at once.
You can also write code to remotely compact and repair databases, but it's been a long time since I've done that and can't quite remember how ATM.
Did you try Jetcomp? That sometimes fixes things the regular compact doesn't.
Related
I ask this question, because I don't even have a clue what to google for. I have a MariaDB database which I access through node.js' mysql module. I write my code in TS.
My problem is, that the database I try to access will collect millions of datasets over time, and querying it might take awhile. I want would want to find a way to parse the database and serve one dataset whenever it is found instead of querying the whole database first and then sending an accumulated result.
Do you have any clue how I can solve this or what to google / YouTube search for?
I'm right now trying to upload a 1.3gig sql text file to phpmyadmin and each time I do it I get the following issue.
my issue
I've already tried splitting the file and editing out the CREATE DATABASE line but each time I try opening it in notepad, notepad++ and emeditor I get a bunch of random characters, clearly there's an issue with the encoding. It's not something I can easily export since another company handles that and I have no access to it. I don't care how my SQL text file is opened, I just need a way to view it and I can't find one.
Thanks for any help you can provide!
ISSUE IS SOLVED!!!
You're trying to create and then write the database named mysql. You Can't Do That™.
You should treat that database, and the information_schema and performance_schema databases, as readonly. They provide ways to retrieve information about the server via SELECT operations. Except in very specific special cases, writing those databases will at best do nothing and at worst trash your server. MySQL tries to prevent you from doing damage by throwing privilege errors when you try to alter those databases.
In a comment you mention that you are confident you can fix an issue with your system via the mysql data base. With respect, that's entirely incorrect.
Ok so Im am still very new to javafx and intellij. I am working on a little project of my own right now and all I am trying to build is a simple calendar just like apple's version or google's. I figured this would be a good exercise for me to get to know the Intellij IDE better and JavaFX.
Here is the problem that I seem to be stuck with for a couple days now. In my application, a user has the ability to create a new event which contains many properties such as "event name", "first name", "last name" etc.. Now all the information is stored in a shall we call it "NewEvent" Node. Here lies the problem I am facing. I am trying to save the data locally on the clients computer however I am not sure how to begin. I have browsed around and I have found this thing called MYSQL that is supposed to do just that. I was hoping you guys could help me out here on how I should set this up.
Here is what I've done so far.
Downloaded MYSQL v5.7
Downloaded MYSQLWorkbench
Created a Database called "event" with all the properties contained in the Node
Somehow added the MYSQL database to intellij
Created a dialog where if the user clicks save, all the information is stored in a node.
To my understanding in order to access the data stored in the MYSQL table, shouldnt the "data file" be saved in my project folder? I have no clue where this is located. Also how would I gain access to database in order to edit it dynamically. Like adding a new row to the database.
I have looked up online with many different searches but they all seem to be using NetBeans and they are mostly outdated. I found it really hard to find information from start to finish. All I want to do is to store data locally and to access it. I expect to have a largely populated database, seeing as no one actually deletes an event once its over so what I was told is that MYSQL is capable of handling huge data. Hence my choice to go along with it.
I have done a little Android Application last summer so I am a little familiar with MYSQL, however I remember saving the data onto a table on the clients phone.
MySQL isn't an embedded database. Only the libmysqld is embeddable.
You can integrate JavaFx application with any database. HSQLDB or H2 would be more appropriate, since they do not need an installation on the client machine, and can be configured to save the data file on any location.
I'm having a problem. One of my databases on our shared network will not open for any user. It says "Unrecognized Database Format."
I've had this problem before but was still able to open the database, compact and repair, or import all of the database objects into a new database.
The problem here is -- I can't even get it to the point of opening. Is there a solution here without the use of third party software to repair the database?
Open access, go to the database tools tab, select compact and repair database. You can choose the database from there.
WE had this problem on one machine and not another...the solution is to look in control panel at the VERSION of the Access Database Engine 2007 component. If it is version 12.0.45, you need to run the service pack 3
http://www.microsoft.com/en-us/download/confirmation.aspx?id=27835
The above link will install version 12.0.66...and this fixes the problem...thought I would post it since I haven't seen this solution on any other forum.
After much struggle with this same issue I was able to solve the problem by installing the 32 bit version of the 2010 Access Database Engine. For some reason the 64bit version generates this error...
Try to create a new database and import every table, query etc into this new database. With this import Access recreates all the objects from scratch. If there is some sort of corruption in an object, it should be solved.
If you're Lucky only the corrupted item(s) will be lost, if any.
Well, I have tried something I hope it helps ..
They changed the schema a little bit ..
Use the following :
1- Change the AccessDataSource to SQLDataSource in the toolbox.
2- In the drop down menu choose your access database (xxxx.accdb or xxxx.mdb)
3- Next -> Next -> Test Query -> Finish.
Worked for me.
Sometimes it might depend on whether you are using code to access the database or not. If you are using "DriverJet" in your code instead of "DriverACE" (or an older version of the DAO library) such a problem is highly probable to happen. You just need to replace "DriverJet" with "DriverACE" and test.
I have inherited a legacy Access app that has a TON of code running before the main form comes up. This code imports data, deletes data, and changes data a million ways.
Is there a way where (after the startup stuff is finished) I can list the tables and when each of them had data affected most recently?
Thanks!
Sorry, but I'm afraid the answer to your question is simply: No.
Here's an idea though:
Make a backup of the database file.
Open the app so it runs the code you are concerned about.
Compare the DB to the backup using a tool like Red Gate SQL Data compare.
BTW: I'm not sure if the RedGate tool works against access databases, but FMSInc. has one that claims to.