Comparing Data On Record At A Time
May 3, 2006
Hi - I'm working on a query, and can't seem to get it to work correctly. I have a table which contains 2 social security number fields - one for a dependent/employee with benefits, and one for the originally insured (for example, if an employee passed away, the dependent would be on the file, and the originally insured data would be populated with the original employees data). There are also cases where the employee and dependent exist in the table at the same time. I need to check the table, record by record, to identify any cases where the two SSN's are the same in any given record. The query is currently finding an employee's SSN on their record, and also finding it in the originally insured field of the dependent's record and showing it as an error. I only need to know if they occur for the same record, not for another record in the table. (I hope this makes sense!!!)
Is there any way that I can do this??? Any help would be greatly appreciated!!!!
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Apr 13, 2007
I have a table with a list of events and times at which they occur. I would like to compare these times with the current system time, and display perhaps the next 10 events chronologically. Does anyone know how to do this?
Thanks
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Jun 26, 2014
I can not solve this problem, my Access knoledge is mediocre.
I have the following table from imported data:
RecNr IPaddres DateandTime
1 178.00.000.01 20-11-2013 21:47:21
2 178.00.000.01 20-11-2013 21:47:59
3 178.00.000.01 20-11-2013 21:48:35
4 178.00.000.01 22-11-2013 20:44:59
5 178.00.000.02 22-12-2013 19:47:59
6 178.00.000.02 22-12-2013 20:47:59
7 178.00.000.03 01-02-2014 12:47:59
8 178.00.000.03 01-02-2014 12:48:30
9 178.00.000.03 01-03-2014 11:47:59
etc
I want to make a query that results in displaying records that have the same IP-address where the difference in the date/time stamp is within 1 minute. When the date/time stamp is > 1 minute the record can be deleted from the table.
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Aug 6, 2013
I've got a data entry form bound to one table. The form has four buttons:
- Clear Fields
- Cancel
- Save and exit
- Save and add another (which should save the user input to the subform/table, clear the input fields, and allow the user to add another record)
I can't quite seem to get the "Save and add another" button to work. When I put some information in the input fields and click the button, it saves it to the subform/table perfectly, but when I try to do it again, it just edits the last record (the one just created).
How can I get that button to place the information from the input fields in a new record every time?
The _Click event for the button looks like this:
Code:
If Len(Me.field1 & Me.field2 & Me.field3) > 0 Then
Me.Refresh
btnClear_Click
DoCmd.Save
End If
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Mar 31, 2015
Let's say table looks like this.
Name Type Amount Percent Bonus
John DCP 5000 10
John Sales 4000 5
I need to look at record one and if John's DCP Amount is >=4000 AND his Sales are >=4000 his Bonus amount for DCP would be 5000 * 10 and his Sales Bonus would be 4000 *5 but if the DCP was not >=4000 he would get no bonus for DCP and no bonus for Sales because DCP drives his bonus.
So even if Sales were >=4000 because DCP was not the result would be 0 for both. Make since?
Is there any way to evaluate this without using VBA?
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Jan 31, 2005
Hi all.
I have a Quotation (Table), Quotation Details (Table), with One to many Relationship. Quotation Details(Table)
selects info from Products(Table). Then I have an Order (Table) connected with Quotation (Table) and Order Details
(Table) for ordering products.
What I want to do is to compare, when i make an order, the Quotation Details with the Order Details.
For example in a a quotation the customer is quoted with 4 piesces of modem. Then the next day he comes back with the
order but now he wants 3 modems. I would like to display a warning to the user or smt like that, inform him
that the quotation details are different from order details.
Is it possible??
Thank you in advance.
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Dec 31, 2007
I have a database where I need to take the sum of all income and categorize it to find the commission rate according to what the sum is. For example, if the sum is between $0 and $7,500, the level is "A" and commission rate is 5%. If it's between $7500.01 and $15000, the level is "B" and commission rate is 4.5% and so on. I have this working with a switch() statement, and it finds the correct level exactly as I want it to.
Here's where I'm having a problem: if the sum of all income is $9,000, $7500 of that needs to be level "A" at 5% and the other $1500 needs to be "B" at 4.5%. How do I get that to split up?
Any suggestions would be appreciated.
Thanks.
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Feb 12, 2014
i have 2 recordset and i need to compare the two. If a record doesnt existing i need it to be added I have VBA that works but it seems very slow. Is there a better way of doing it
Dim rs As DAO.Recordset
Dim rs2 As DAO.Recordset
Set rs = CurrentDb.OpenRecordset("SELECT * FROM ExorData")
Set rs2 = CurrentDb.OpenRecordset("SELECT * FROM MainForm")
Dim TJb_Main, TJb_new
If Not (rs.EOF And rs.BOF) Then
rs.MoveFirst
[Code]..
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Oct 17, 2006
Hi, I have 2 tables with similar data. However I need to compare this particular field called CompanyName in both tables. Reason being human error/exposition data errors. For example, Chef Kitchen Holdings Limited, in one table it is Chef Kitchen Holdings Ltd while the other table is Chef Kitchen Holdings Pte Limited, they both are the same but Access recognise them as 2 distinct datas.
Ｔｈｅｒｅｆｏｒｅ Ｉ need help in comparing datas between these 2 tables for this particular field. So long as there is 75% similarities, one of the 2 tables will have the data replaced.
Is that possible using Access? if not, how about excel? please suggest.
thanks.
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Feb 28, 2007
Hi guys, i'll try and explain this as best i can....
I have 2 tables:
CurrentMonth
PreviousMonth
Both tables hold financial information by policy number. What i am doing is working out financial movement on a month on month basis. For example, if in previous month the financial position was £100 but in current month the finances had moved to £150 then the movement is £50 for the month. This i can do no problem by linking the tables by policy number and extracting the financial position and subtracting one from the other to give me a movement. However, in some instances there will be some policies that appeared in PreviousMonth but have since been cancelled back to policy inception so is not appearing in CurrentMonth.
Problem: I need to be able to bring in the policies on the previous month that are not appearing on the current month (due to cancellation).
Can anyone help me?
Cheers
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Jul 20, 2015
I have got 2 access tables named Table1 and Table2. There is one field common in both the tables and that is "Reference" . So I need to match the data in Reference field in both the tables using VBA.
steps to perform:
1. Check each Reference in Table1 against all the values in "Reference" field of Table2.
2. if match occurs then store all the details of that Reference in Table3.
There could be more than 1 match of that Reference in Table 2 and we need to check the whole Table2 for each "reference" value in "table1".
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Aug 27, 2013
I have one table A that has a Name field that I would like to find if it matches any of the cases in table B with 2 other fields: Field 1 or Field 2
There is no way of establishing referential integrity because the Name Field can be found in either Field 1 or Field 2.
How would I go about searching so I can pull in the rest of the data that I need with when the Name is matched either with Field 1 or 2?
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Dec 11, 2006
Hi,
I am trying to compare a value in my databse produced by the date() function, short date format, to one that is exactly 24 hours after the value recorded by the date() function. If the value in the database is 24 hours prior to the current date(), I need to flag a text box a diffrent color to alert the user. I am unsure on the If statement that I will need to produce this result.
Any help would be greatly appreciated!!!!
Thanks
Mikeco555
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Jan 24, 2006
Hi all!
Got yet another question.
I have a text box field (txtLoanSN) for users to input serial numbers, but they can be of different formats depending on the type of service.
Examples are:
Type A - 020/2005, 001/2006
Type B - C2001/2006, C2006/2006
Type C - B1001/2005, B1021/2006
I would like to perform a series of actions based on the type of serial no. e.g. disabling another textbox (txtPNo) if txtLoanSN is like Type B or Type C.
How should the syntax for the If Statements be?
Would appreciate any help I can get!
Thanks!
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Nov 5, 2013
We have an "item" table that contains information specific to an item (the item number is unique); and multiple "production line" tables. There is a relationship between the Items table and the Production Line tables (all 8 of them). Each item can be entered on 1 or more production line tables because one item may be produced on multiple lines and the settings vary based on the line they're produced. When entering an item in the Production table we MUST make a selection from the Item table.
Now, what I want to do is identify which item number(s) from the Items table does not have a specific field entry in ANY of the Production Line tables.
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Apr 17, 2013
I have 2 tables one Access, one FoxPro both containing similar information. The idea of my query is to compare both tables and update the Access table if the value in the FoxPro table has changed. This works fine for a number of similar queries that I have. However, intermittently, this query will see two values as different when they are exactly the same and replace the value in the Access table with a seemingly random value. I know the "Random" values are from other records within the table but cannot see any link between the values.
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Dec 8, 2012
I have 2 tables as below
Table 1
ID RID StartM EndM
1 xyz 1100 040.0935 040.1254
2 xyz 1100 029.0110 038.1003
3 xyz 1100 029.0110 038.1010
Table 2RID
StartM
EndM
[code]...
Now I need to create 3rd table based on above two tables
for table1.XYZ 1100 table1.StartM>Table2.StartM then table1.ID=2or 3 and
for table1.xyz 1100 table1.EndM< Table2.EndM then table1.ID=1
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Oct 9, 2013
I have a table which is used to record electric billing period dates, total kWh and costs for a list of locations each month. I would like to compare the quarter total kWh and costs for this year "2013" against same quarter last year "2012". I have created two queries, the 1st is capturing data from 2013 and the 2nd is capturing data from 2012. I created a 3rd query which joins the 1st and 2nd together by month where fields match. Both tables have the same fields, however there is more records in 2012 than 2013. How can I join the tables together so months that have no data are left blank?
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Dec 10, 2013
I have two identical Access tables, for example tblDataYesterday and tblDataToday. The data from tblDataToday has updated data changes in it that are different from tblDataYesterday. I have a maximum of 100 fields to review. I want to compare the two tables and display in a query the differences between the data from both tables.
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Jul 30, 2012
I am fairly new to access but so far I have been able to get what i need from it, until now. I am trying to find a way of comparing two sets of data to find out an employee's average productivty.
Table 1 -Hours Worked (by day)
- contains 'name' 'date' and '# of hours' worked
- an employee would enter the hours here on a daily basis
Table 2 - Contracts Keyed (by month)
- contains the number of contracts worked that is derived from seperate system
- this is entered on a monthly basis (so for example: John keyed 30 contracts for the month of January)
- the system i am pulling this info from does not have the ability to pull a daily count of contract per employee, only a range of dates and it then provides the sum for that range (unless I ran a query for each day, for each employee which would take me hours)
- employees dont have access to this system to enter their own # of contracts keyed on a daily basis.
- for entry, so far i have just been putting the first of the month and then the # of contracts.
In a nutshell, this is the calculation I am trying to create:
(Sum of "# of hours" for the month) / (total "# of contracts keyed" for the month) = employees average hourly productivity.
I have tried to do this with various types of queries and reports but with no luck, I get a prompt saying that access can't compare the 2 fields.
Is there a way to compare the data that is entered daily with the data i would enter monthly?
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May 6, 2015
how to be able to enter time in access form the same way as if would be an access table (1p = 1:00 PM; 1.25 = 1:25 AM etc)
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Apr 5, 2007
hi guys,
some background on my data:
i have a table that holds Electronic Gift Card details (those plastic store gift voucher cards). it holds all details of every transaction for every card, so the card number, activations, redemptions, dates, times, transaction values etc. are all recorded in my table.
i have attached a small extraction in a spreadsheet.
a single gift card can have multiple transactions against it throughout its lifespan. there are sometimes error transactions, and i need to write a query that finds these error transactions (they are all flagged with a "1" in the [reversal flag] field, so that bit is easy) but then also then the next transaction that occurs on that card. this subsequent transaction will not be flagged with a "1", but is a reversal of the error and will have an "802" flag in the [transaction type] field.
each transaction is date stamped hh:mm:ss, but i don't know how to write a query that will
1) find gift card number that has a reversal code of "1"
2) find next transaction made on that gift card based on transaction time
3) check that subsequent transaction type is "802"
4) select both transactions
5) repeat for entire table
i can't seem to get the desired result just using a straightforward query, and i don't know much (or any!) VBA in access.
does that make any sense at all???
cheers
bazzason
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Jun 20, 2006
I have two separate columns in my query but they contain the same kind of data. These two columns data should match but some of the data doesn't. Can I write a criteria that will show me only the rows that do not match.
DUTYPOSC
11B111B1
11B111B1
11C111B1
11B111B1
92Y111B1
11B111B1
13F121B1
For example, I want the query to show me only the rows in which the data in the Duty column doesn't match the POSC column.
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Jun 24, 2005
just wanna know the steps that need to be taken to auto-insert the current date and time into separate date and time fields in a table.
thanks
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Jan 18, 2006
I have done this in the past but it has been sooo long since I consistently used Access that I am in a fog:confused:
How can I create a timestamp or series thereof, so that each time data is added to a Memo field there is a date time record created? My goal is to allow people to enter notes but have the timestamp automatically either append itself to the note OR timestamp a seperate field? Open to ideas...
Thanks much!
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Nov 12, 2007
I need help to calculate time difference from the record above where ID is same. I have attached an example in excel with this request where I have if statement doing exacly what I want to do in Access. I have a table in Access that has three columns - as below
ID, Reg, TimeDiff
66646, 14/06/2007 21:33,
66646, 15/06/2007 06:03, 8:30:00
66646, 15/06/2007 12:20, 6:17:00
66646, 15/06/2007 15:08, 2:43:00
67844, 14/06/2007 04:39,
67844, 14/06/2007 09:05, 4:26:00
67844, 14/06/2007 09:08, 0:03:00
67844, 14/06/2007 16:27, 4:09:00
If ID is equal to the ID in record above then TimeDiff is equal to reg minus reg in the above recored, else blank.
Hope someone can help me with this.
Thanks, GS
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