Tables :: Compare Field Data In Two Tables

Jul 10, 2015

I inherited a database that has two tables that are structured identical; one called tblcurrentdata and the other called tblpriordata. The user wants a report or export query that only shows records that has differences between prior weeks data and the current weeks data. The tables have 12 fields of data in a record per quote number. The user wants a query or report to identify the QuoteNum and any changes between the prior and current records. The table structures are as follows:

Code:

tblCurrentData/tblPriorData:
QuoteNum
CoName
State
ZipcodeNo
priorityColor

[code]...

QuoteNum 12345 field 5 (prioritycolor) changed from red in the prior week to green in the current week and field 7(POC) changed from Scott in the prior week to Jonson in the current week.QuoteNum 23451 did not have any changes therefore does not need to be listed in the query/report Unmatched query doesnt work because it does not compare multiple fields. I tried to structure a union query and use <> in each field but got too tedious and didnt give the expected results.

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How To Compare Data Type And Properties In 2 Tables

Mar 20, 2005

I would like to compare 2 tables by looking only at the names of the fields, data types and their properties (e.g. required yes/no). I am searching for a method to export this information to another table and then make comparison. Maybe sth. similar to “documenter” or another tool. Some ideas would very much appreciated. Thanks Bartek.

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Compare Data In Two Tables, With Multiple Conditions…..

Aug 25, 2005

Been trying to crack this one for a while hoping someone on here might be able to help me. ;)

I have a table with a list of required software and a table with a list of computers and the software installed software. I made a query that displays the machines with the required installed. My problem is if a machine has more than required then it does not display the record. If it needs Office, Photoshop but has office, Photoshop and quark installed then it does not display that machine.

This should be quite a simple thing, I have played with Like, NOT, Where and others but with no luck...

Any help would be greatly appreciated.

Graeme

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Nov 2, 2007

Hi

I am trying to compare data in two different tables and list the data that does not match. Not sure if this is possible. Details below

Table 1

xyz - A1 - Do not use
ABC - A4 - Use

Table 2

123 - A1

The result of the query should show me

A4 (as this does not appear in table 2

I am not too familiar with Null values as there will be many null values that i want to ignore.

Any help will be appreciated.

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Modules & VBA :: Copy Data From Excel Sheet To Access Table And Then Compare Two Tables

Dec 2, 2014

I have a form where when the user clicks on the browse button then excel workbook filepath gets stored in the textbox as below:

Code:
Private Sub CommandButton1_Click()
ChooseFile
End Sub
Sub ChooseFile()
Dim fd As FileDialog
Set fd = Application.FileDialog(msoFileDialogFilePicker)

[Code] .....

Please see attached the excel workbook. Everytime the user will select Excel workbook using Browse button. Now in that file , the first sheetname will always be "Summary". I want to perform the following steps:

1. So now I want VBA code to copy the data from columns "Withdrawn","Obsolete","Updated","LitRef" from Summary sheet to the Access table named tblSummary.

2. When the data gets copied in Access table then write So VBA code that will check if the data in field LitRef in table "tblSummary" is present in field "Reference" of Access table "tblliterature" . if its present then check in the tblSummary , which corresponding fields out of "Withdrawn","Obsolete" and "Updated" stores "Y" .
3. If "Withdrawn" field value is "Y" then change the status of corresponding record of tblliteraure to "Withdrawn"
4. If "Obsolete" field value is "Y" then change the status of corresponding record of tblliteraure to "Obsolete"
5. If "Updated" field value is "Y" then change the status of corresponding record of tblliteraure to "Updated" .

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Sep 26, 2012

Currently trying to build a database for customer management and order placement/tracking. Want to set a couple of rules so that if I for instance click yes of billing and shipping address the same that the database will automatically fill the shipping address with the data I inputted for the billing address in the same table.

The other issue I can see I'll run into is, I want to be able to select one of the company ID's (made up of a three letter abbreviation of the full company name) in the product ordering table and it will automatically fill in the rest of the customer data (phone, email, address etc) data into that form.

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Tables :: Keep Primary Key Consistent As Data Saved In Other Tables Will Use Field

May 1, 2014

i have 4 supplier tables with identical field names but different databases in sql.I want to have them all in one table and only want the information for reference i do not want to edit any of the data.I need to create a new primary key number for the complete table. The data will need to be refreshed as the data comes from MMS Sage looking at company PLsuppliers.

I have tried a linked SQL union view- but this has no primary key.I need to keep the Primary key consistent as the data saved in other tables will use this field.The overall goal is creating a Purchase order system and this list will be my complete supplier list.

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May 31, 2007

Situation:

Have 2 Tables that contain the same information, one table was used during registration and had the Data changed

Question:

How do I pull a comparison query to match the registration table to the Main table and pull only the data that is different so I can update the main table with the new Information? :confused:

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Compare Tables From Diff Db's

May 5, 2005

hello, i have checked out the forum for pevious Q's to this problem and found the below.

http://www.access-programmers.co.uk/forums/showthread.php?t=80692&highlight=compare+tables

only problem is thats its writen at a bit too technicle a level from where i am. i've done some investigation into the problem though.

found out i need to use the docmd.transferdatabase function to import the tables i need to compare into my current db.

my question is this. how does it import them, does it create new tables within the current db or is it put somewhere in temp memory for use only while db is open, not sure how it would work. ideally i would like it to import tables, do the table comparison then create a report of the differences or make a new table showing the differences, then it reverts back to how it was before i imported it. i.e. he current databse is unchanged except for maybe a new report or new table (the results).

thank you for any advice.

Neil

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Sep 27, 2007

Hi,
I need to compare 2 tables with Same Structure in a Database and pull out records that are not matching in both the tables. As anyone done similar task in Access 2002, if so please let me know how this can be accomplised.

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Oct 5, 2007

I have two tables that have the exact same structure. They both started with the same data, but each were changed separately. (Two copies of the same DB, editted separately). I need to review the data in each record and determine what has changed or if records have been added. Is there an easy way for me to do this? (Note: Each record does have a primary key)

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What To Use To Exclusively Compare Tables

Apr 6, 2006

I have company names in 2 tables to compare, but the data is slightly different but same companies. I want to know what companies are in one table but not in another. Here's an example:

Company Name in Table 1 = Virtual Micro
Company Name in Table 2 = Virtual Micro Technologies

Same company, but the spreadsheet I imported for Table 2 had the full name for the company, so therefore they are not compared the same and the query result shows them to be different.

Do they have to be exactly the same, or can I compare a certain number of characters or somehow use the "like" criteria filter?

Jen

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Aug 25, 2004

Hello to all. The problem that I am faced with is that I have a master list with all the current users and an updated list with all the current users and new users. What I have been asked to do is to compare the information in these two tables and have been given the following steps.
1. If name (surname, first name) exists in both lists do nothing.

2. If name exists in Update list but not in Master list then insert a blank row in the Master list and add the following Update list fields to this row: ¨
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So that is what I have to do can someone please tell me what a quick to do this in access would be. Thanks

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Feb 7, 2006

It need to compare two tables where the ID Number is not equal. Specifically I need to update new poducts in a table, but only those ID#s that are not already listed.

I know how to compare two feilds where they are not equal...
i.e. [New_Table].[ITEM_NUM]<>[Old_Table].[ITEM_NUM]
...but I'm currently limited by the join properties in the tables, since I'm comparing IDs and not the feilds. ANY IDEAS?

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Apr 3, 2014

I work in retail and am trying to compare items that are on auto-replenishment for a particular location to items that the location should have in their retail assortment to make sure that all of their items are on auto-replenishment. I need to also perform the comparison backwards to find out if any items are on auto-replenishment that should not be because they are not carried in the location's retail assortment.

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Jul 20, 2007

Hi,

I'm trying to compare partial text records across two tables.

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i import data into a Landing table, this will always contain d days woth of data, i then run an apend query into another table were the records are stored up to 20 days, the problem i face is some of the record data may change for eample a field called ShippedQty may be 0 in a monday but on tuesday it may say 5

Import on monday
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Import on Tuesday
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I need to look at any changes and updatein the master table, is there a way to do this.(I cannot change the import as its the only way i can get the data)

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Table1:
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Table2:
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Apr 18, 2013

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Oct 18, 2014

I have three tables: Table A, Table B and Table C

Fields of Table A: Truck No, Capacity
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check:
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Code:
Set rs = CurrentDb.OpenRecordset("r1")
Set rs2 = CurrentDb.OpenRecordset("r1_old")
columnCount = CurrentDb.TableDefs("r1").Fields.count
strSQL = ""
For I = 0 To columnCount

[Code] .....

I am trying to achieve something that reads like the following

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.....

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Oct 23, 2013

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Dec 3, 2012

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