Removing Dulicates

Apr 23, 2008

I have two tables: “tmptable” and “CC_CODES”

Both tables contain the same data; however the “tmptable” contains updated data. How can I compare both tables and remove all the duplicate in the tmptable, leaving only the updated data.

I will be comparing the fields “IsMandatory” from both tables

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Jun 28, 2005

I'm not good with access at all, i'm basically after removing all workgroup protection from a database file. I have full access to the file, admin passwords etc, i'm just having serious difficulty trying to find a tutorial or any information regarding how it can be removed!

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Aug 18, 2005

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THXS for Help

Steve

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Feb 21, 2007

Hello,

I am totally new at this database stuff. I have been searching the archives for a couple hours and confused on how to accomplish what I need to do. I saw references to using a module but I have not used that feature yet.

I am using Access 2003. I need to remove/delete " - " space dash space, "-" and "&" from a string in one field (DGName). I'm trying to do this with a make table query

DGName
P1000
P1000 - SMLS
P1000-CA (not a type error)
UD000 - C&B
V-NET

and I want it to come out like this

DGName
P1000
P1000SMLS
P1000CA
UD000CB
V-NET

Thanks
Sean

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Mar 15, 2007

Hi there I am extracting user names from e-mails in an access database.

I built the following command to do it

Left([E-Mails by Source - Test]![E-Mail],InStrRev([E-Mails by Source - Test]![E-Mail],"@"))

where [E-Mail] is the e-mail address.

It works great. But I still get the @ and the end of the name.

Any idea how I can get rid of it (other than using find and replace)?

Thanks for your help.

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Sep 20, 2006

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thanks in advance

nel

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Nov 1, 2006

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Nov 20, 2007

I have a table that has mutliple records for the same person. I know how to create a query to remove duplicates but i don't know how to create a table to remove duplicates but keep the most recent record. Is this possible?


ie
client status date
123 A 1/1/07
123 C 2/5/06
123 A 9/3/07


results

client status date
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Jan 10, 2005

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thanks

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May 12, 2006

I have a field that contains serial numbers. The serial numbers are entered in difference formats. Some will have dashes, spacing and periods separating the numbers (example: 06-65432 or 06 65432 or 06.65432). I am trying to create a search field for this and the different formats makes it difficult. Is there a way to remove all separators so that all parts of the serial number are together?

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Jul 5, 2005

hi

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Aug 14, 2006

I am running a query to return records from a table. I want to eliminate records from the query if the values contained in one field are duplicated. I have tried using the DISTINCT keyword but it only works if the entire record is unique or if I was retieving just one field

Any suggestions appreciated

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Nov 5, 2006

can someone help:

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cheers

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Mar 2, 2007

This may seem like a silly question, but I can’t find the answer to it on this forum. People only say 'Remove the table links' but never how. I can’t seem to be able to remove the table links completely, so I only have one database file (no backend or frontend). I can’t seem to do it though the Table link manager or any other way. Any help?

Thanks in advance

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Oct 3, 2005

I have a date field that shows the date like 12-Sep-05 (medium date). I have a report in which the date has to display without the placeholders (e.g., 12Sep05).

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Nov 29, 2005

Hello,

I want to remove the first four characters from a field in a query.

The data are not always the same length, but it will always be the first four.

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Hi,

This is probably real easy to do, but ........ I have a field in Access that looks like this:

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I can export the error report and save as dbf.

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Jun 13, 2007

Hi All

Can anyone help me with this problem?

I have an 11 million row table that lists relationships between pairs of people. There are several columns, but the relevant ones for my problem are

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because of the size of the table i'm having all sorts of problems, and i could actually cut out half of the rows, because for every row listing eg

dave, steve, 4, 5

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delete
from table t1
where exists
(select *
from table t2
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and t1.personB = t2.personA
and t1.id < t2.id)

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I'm stuck

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