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How to delete a record in an Ms Access Database

Dear Community,

I connected Matlab with an Ms Access databse. I already found out how to import, export and update Data my Ms Access Database via the Database Tollbox. But how can I delete a record in Ms Access via Matlab?

Thanks for any help!

Eric 
0
1/18/2010 3:03:06 PM
comp.soft-sys.matlab 211266 articles. 23 followers. lunamoonmoon (257) is leader. Post Follow

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"Eric " 
> Dear Community,
> 
> I connected Matlab with an Ms Access databse. I already found out how to import, export and update Data my Ms Access Database via the Database Tollbox. But how can I delete a record in Ms Access via Matlab?
> 
> Thanks for any help!
> 
> Eric 

exec(conn,'delete from myTable where ....')
Does it work for you (which Matlab version u have?)? 

Oleg
0
1/18/2010 3:55:20 PM
Dear Oleg,

thank you for ypur fast response!

Yeah it does work! Sorry for my late response.

 I thought I would get an email, if an answer to my question was given. But I did not receive any, so I thougtht I did not get any answer. So I just looked on coincidence here again. This is why I answer that late.

Thanks

Eric

"Oleg Komarov" <oleg.komarovRemove.this@hotmail.it> wrote in message <hj2098$jv9$1@fred.mathworks.com>...
> "Eric " 
> > Dear Community,
> > 
> > I connected Matlab with an Ms Access databse. I already found out how to import, export and update Data my Ms Access Database via the Database Tollbox. But how can I delete a record in Ms Access via Matlab?
> > 
> > Thanks for any help!
> > 
> > Eric 
> 
> exec(conn,'delete from myTable where ....')
> Does it work for you (which Matlab version u have?)? 
> 
> Oleg
0
1/28/2010 12:19:05 PM
"Eric "
> Dear Oleg,
> 
> thank you for ypur fast response!
> 
> Yeah it does work! Sorry for my late response.
> 
>  I thought I would get an email, if an answer to my question was given. But I did not receive any, so I thougtht I did not get any answer. So I just looked on coincidence here again. This is why I answer that late.
> 
> Thanks
> 
> Eric
> 
> "Oleg Komarov" <oleg.komarovRemove.this@hotmail.it> wrote in message <hj2098$jv9$1@fred.mathworks.com>...
> > "Eric " 
> > > Dear Community,
> > > 
> > > I connected Matlab with an Ms Access databse. I already found out how to import, export and update Data my Ms Access Database via the Database Tollbox. But how can I delete a record in Ms Access via Matlab?
> > > 
> > > Thanks for any help!
> > > 
> > > Eric 
> > 
> > exec(conn,'delete from myTable where ....')
> > Does it work for you (which Matlab version u have?)? 
> > 
> > Oleg

Np, 
I'm glad my solution helped you.

Oleg
0
1/28/2010 5:12:03 PM
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Access XP Windows XP This code has been working for over 5 years with no problems and all of a sudden I am running into these wierd problems. I have this code to delete a record. DoCmd.DoMenuItem acFormBar, acEditMenu, 8, , acMenuVer70 DoCmd.DoMenuItem acFormBar, acEditMenu, 6, , acMenuVer70 I am getting error 2465. Sometimes the above code deletes the record the 3rd time I click the button, the first 2 times i get 2465. I changed the code to DoCmd.RunCommand acCmdSelectRecord DoCmd.RunCommand acCmdDeleteRecord and I am getting 2046 and 2455 errors I dont know if I am missing a reference. Here are all the references I have Visual Basic for Applications Microsft Access 10.0 Object Library Microsoft DAO 3.6 Object Library Microsoft Visual Basic for applications Extensibility 5.3 OLE Automation Have a nice weekend. -Niranjan ...

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Hi, I have an sql database that has the primary key set to three fields, but has not been set as unique(I didn't create the table). I have 1 record that has 2 duplicates and I am unable to delete the duplicate entries. If I try to delete any of the three records(they are identical) I get the message 'key column is insufficient or incorrect. Too many rows were affected by update'. I am trying to do this within Enterprise Mgr. Any suggestion? Thanks much Hi, go to Query Analyzer, and set rowcount 1 delete from mytable .. where key1=..., key2=.. , key3=.. this will get rid of one row only. To fix the whole table, you could do the following: sp_rename mytable, oldtable go create mytable(... copy of mytable.. ) .... go insert into mytable(...) select DISTINCT.. all the columns from oldtable go drop table oldtable go hope this helps, Lucjan "Barbara" <barbara.mccormick@cph-inc.com> wrote in message news:c613a946.0401160927.55e79210@posting.google.com... > Hi, > I have an sql database that has the primary key set to three fields, > but has not been set as unique(I didn't create the table). > I have 1 record that has 2 duplicates and I am unable to delete the > duplicate entries. > If I try to delete any of the three records(they are identical) I get > the message 'key column is insufficient or incorrect. Too many rows > were affected by update'. > I am trying to do this within Enterprise Mgr. > Any...

Record is deleted. ,DAO.Database ,3167
I have a BE reporting.mdb, its tables are linked into the FE Because of the constant deleting/inserting of data, there is bloat to solve this, the FE autoexec copies in a master copy of the reporting.MDB this worked fine with access97, but with the access2007-runtime when deleting data currentdb.execute "DELETE * FROM tblFoo" I get an error "Record is deleted. ,DAO.Database ,3167" there are no memo fields in tblFoo the last office updates / patches have been applied is this an access2007 issue ? what could I try to solve the problem ? Roger <lesperancer@natpro.com> wrote in news:ecffb562-1763-465b-8020-6d7fc46921bd@n3g2000yqb.googlegroups.com : > this worked fine with access97, but with the access2007-runtime > when deleting data > currentdb.execute "DELETE * FROM tblFoo" What about: CurrentDB.execute "DELETE tblFoo.* FROM tblFoo" -- David W. Fenton http://www.dfenton.com/ contact via website only http://www.dfenton.com/DFA/ ...

Web resources about - How to delete a record in an Ms Access Database - comp.soft-sys.matlab

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