Trouble Extracting Field From Table Based On 2 Criteria
Jun 30, 2005
Hi all,
Been pulling my hair out about this for a while, so i hope someone's feeling kind:
http://www.agga.dsl.pipex.com/pics/AWF01.gif
I'm using the BHRefPrefix to build part of a reference number. The Principal and Site exist on a separate form, and i need to use both as criteria in order for the correct BHRefPrefix to be returned.
I sort of get it working using two joins, but it doesn't let me add any new records. I've tried straight queries, queries with DLookup expressions, and i just can't get what i need.
Pete
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Dec 5, 2012
I have a main table which is autonumbered on unitid, I have another table which is linked via the unitid which holds items purchased for the main table, so the second table is a subform of the suppliers and will have multiple entries of the same unitid. What I would like to do is when an item is entered into the second table, check the main table to see if it exists, if it does populate the unitid field with the unitid from the main table, and if not exist create a new record in the main table with the next unitid number.
This in essence is what I want, bearing in mind that the tblinvoices is a subform and the tblmain is not open.
If ([tblinvoices]![Unit] = [tblmain]![Unit]) Then
[tblinvoices]![UnitID] = [tblinvoices]![UnitID]
End If
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Sep 13, 2007
Hello all,
I have a temporary table with Yes/No fields (F101,F102,F103,....etc).
In another table i have a field called ProductCode with values (101,102,103,....etc)
Is it possible to append(or update) the records of the temp table with criteria on "F" &ProductCode field? (For example if ProductCode=101 then F101 sets to yes)
Thank you in advance.
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Dec 7, 2005
Hey I am trying to create a query that selects only certian values within a field in the based table. Easy ehough. HOWEVER, the field in the table that I am trying to select certian values from is a LookupWizard. So in that one field, there is a drop down box with one other value for a total of two values in one field.
So I am at a loss for how to properly select things using the criteria in a query. Ive tried Criteria: Like "value" for both values in the look up wizard,but no luck.
any help is appreciated!
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Jun 27, 2006
Hi Guys,
I have a table called "tblEmployees" with the following fields:
EmployeeNo (Primary key)
Name
Address
DOB etc
Letter1Dated
Letter2Dated
I have another couple of tables:
"tblLetter1" with the following fields:
EmployeeNo (Primary key)
Name
Letter1Dated
Letter1RemainingFields...
"tblLetter2" with the following fields:
EmployeeNo (Primary key)
Name
Letter2Dated
Letter2RemainingFields...
I want to be able to put the data from 'Letter1Dated' field (from the "tblLetter1" table) into the 'Letter1Dated' Field in the "tblEmployees" table.
Likewise, I want to be able to put the data from 'Letter2Dated' field (from the "tblLetter2" table) into the 'Letter2Dated' Field in the "tblEmployees" table.
All three tables have the same primary key (EmployeeNo), which makes it even more difficult to do this!
I understand this may sound abit confusing so i apologise for this.
I would really appreciate it if anyone could point me in the right direction please.
Thanks alot.
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Jan 29, 2007
when I have created my table I have created a field called name that stored both last and first name. Right now I need to extract the the last name from the the field name and store it in another field "lastName". Any ways to do that?
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Sep 29, 2013
How can I update (some columns) in a table from the same table based on a Criteria column in the same table.
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Feb 15, 2006
Hey guys, apologies in advance for a question which you may have answered many times, I have searched the net, my textbook and these forums but to no avail.
I have a table, 'tblStock'.
I have two fields within this table, 'Stock Level' and 'Minimum Stock'.
I want to run a query on this table, finding all records where the value in 'Stock Level' is LOWER than the value in 'Minimum Stock'.
How would I go about setting up this query? What criteria would I type? I have tried typing <"Minimum Stock" in the criteria for 'Stock Level' but it didn't work.
Thanks in advance... this will be a big help. :)
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Apr 3, 2012
I have a query in Access with the following fields (grouped):
"Name" "Facility" "Number of Visits"
I want to limit the query to only pull those names that have at least one visit to a specific facility (let's say facility "A"), but I also need to see all of the other facilities that those who visited Facility A visited. So in this case "= "A"" in the criteria section of the Facility field wouldn't work. I think I need to plug something in the criteria section under the Name field, but I am not sure what.
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Nov 6, 2006
Is there a way in a query (using SQL) to go to the first record to update a field based on a criteria ?
For example if my amount field shows two amounts for $300.00 I want to go to the first record that has $300.00 to update a field in that record.
Is that possible?
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Jun 1, 2007
Hi,
I am building a database that calculates freight costs for shipments.
I have one table that has order data with fields such as [Order Number], [Origin], [Destination], [Service Level], [Weight].
The service level is one of 4 values: PRE 9, PRE 12, NEXT DAY, NEXT DAY +1.
The origin and destination use country codes such as BE, AT, CZ, PL for Belgium, Austria, Czech, and Poland respectively.
I also have rate sheets from carriers such as DHL and UPS and they provide their rates in the following format (numbers are made-up as real rates are confidential): [Origin], [Destination], [Service Level], [0 to 0.5 kg], [0.5 to 1.0kg], [1.0 to 1.5kg], [1.5 to 2.0kg], etc all the way up to 30kg. The rate is then in the appropriate column and the row gives the origin-destination-service level combination.
(sample freight rate table uploaded as zipped excel sheet in attachment)
I need to return the rate from the appropriate row based on the [Origin], [Destination] and [Service Level] fields (easy enough), which is easy enough.
The hard part is selecting the correct field to return. I tried usign a Choose expression but Access rejected it saying it was too complex (maybe because too many choices?).
So I'm stuck. And working towards a deadline... :-)
Can anyone help please?
Many thanks,
Martin.
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Mar 22, 2005
Hi
I have a small database with 4 tables that I am using for the current problem.
The tables are call, parents, mailman, orders.
Call and parents are related by the call ID (a primary key in the Call table.).
Mailman and orders are related by a Unique Id (a primary key in the mailman table.).
Forms involved are frmmain and frmsub.
Frmmain contains the call table information in the main form and parents information in the subform.
When a user enters a call with call ID and enters the operator name and parents information in the sub form,
When a user clicks the OK button on the main form, necessary changes should take place
if they enter the case type in the sub form part of parent information as ‘missing information’ or ‘missing link’ then the parent information with fields first name, lastname, case type, operator information should be inserted into mailman table in appropriate fields.
Simultaneously a record should be inserted into orders( after the record is first inserted into mailman, since both tables are linked with unique id) with the following information.
Orderid being autonumber.
Uniqueid from the mailman table.
Orderdate system date.
Ordertype should be “Mailman”
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Oct 8, 2007
In MS Access 97 I have a basic query based on a single table. When I use "Between [Start Date] and [End Date]" as the criteria in a date field it returns incorrect records.
It works correctly on date fields that are not calculated but not on the date field that is calculated. If I type in the actual dates in the criteria (instead of the prompts) it returns the correct records.
Is there a solution to this behaviour? I need the users to be able to input the dates.
Thanks.
P.S. I have tried using the base query as a subquery but I still have the same issue in the second query based on the subquery.
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Sep 15, 2005
Maybe it's the day's 'brain drain', but I need to set a criteria in a query whereby it will select answers in a field that are a specific number of characters in length.
i.e., answers that are 5 digits long (without knowing any of the digits)
Russ
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Apr 28, 2005
I've got a database that pulls from a table. One of the options on the table is pending or complete. Right now, there are over 1000 records because they are all stored in the same record. I'd like to move the completed items to a different table.
Can this be done? If so, what steps do I need to take to do this?
Thanks!
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Dec 6, 2013
I have two tables of data. One contains balances for a set of accounts (one unique balance per account, per date). The other contains transactions for a subset of the accounts (multiple records - or possibly none at all - per account, per date)
I'm trying to write a query to return the sum of the transactions from the Transaction table, for each unique account + date combination which is present in the Balance table.
Here is my SQL :
Quote:
SELECT tblBalances.BalDate, tblBalances.AccountID, Sum(tblTransactions.Amount) AS SumOfTransactions
FROM tblTransactions RIGHT JOIN tblBalances ON tblTransactions.AccountID = tblBalances.AccountID
WHERE (tblTransactions.TransDate=tblBalances.BalDate)
GROUP BY tblBalances.BalDate, tblBalances.AccountID;
This works fine with one major problem; if there are NO transactions for any given account + date in the Transaction table, I get no record for that combination in the dataset.
What I need is for the query to return a 0 in those situations (i.e. I should have as many records in my queried dataset as there are in my Balances table, but SumOfTransactions may be 0 for some of those balances)
I've tried the following but it has no effect on the outcome :
Quote:
SELECT tblBalances.BalDate, tblBalances.AccountID, Nz(Sum(tblTransactions.Amount),0) AS SumOfTransactions
FROM tblTransactions RIGHT JOIN tblBalances ON tblTransactions.AccountID = tblBalances.AccountID
WHERE (tblTransactions.TransDate=tblBalances.BalDate)
GROUP BY tblBalances.BalDate, tblBalances.AccountID;
Quote:
SELECT tblBalances.BalDate, tblBalances.AccountID, Sum(Nz(tblTransactions.Amount,0)) AS SumOfTransactions
FROM tblTransactions RIGHT JOIN tblBalances ON tblTransactions.AccountID = tblBalances.AccountID
WHERE (tblTransactions.TransDate=tblBalances.BalDate)
GROUP BY tblBalances.BalDate, tblBalances.AccountID;
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Sep 22, 2015
In my database I have 2 tables that contains values I would like to add if a check box is marked.
Table 1 columns: JobID;JobNumber; Product; Qty.
Table 2 columns: COrderID, JobNumber, QtyChanged, Accepted(Accepted has the check box).Also, there are multiple records for each job number based on how many change orders will be.
I would like to change the value of Qty on Table1 with the values of QtyChanged from Table2 only if the checkbox is marked.
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Nov 25, 2014
How to get my query to run from criteria based on a combobox from another table. I have a field "prac" that has entries such as JF, MG, PM, RJ etc.
My query has the criteria for prac as [Forms]![PracReportPrint]![PracChoice].
PracChoice is the name of the combobox.
If I specify a valuelist for the combobox the query works. I created a different table just for a list of practitioners that contains only an index key and practitioners (JF, MG, PM, RJ, and so forth). When I set the combobox to table/query and select practitioners from my other table I get the correct list,b ut the query doesn't seem to detect what is selected from the combobox.
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May 12, 2014
I want to get remarks as like this i have a query which is showing the total of different fields suppose the total is 77 and I want to give a crietria field by name of net level which shall work like this ..
if the number is from 0 to 33 then then the result should be C-1
if from 33 to 40 then C-2
if from 41 to 50 then C-3
if from 51 to 60 then B-1
if from 61 to 70 then B-2
if from 71 to 80 then B-3
if from 81 to 90 then A-2
if from 91 to 100 the A-1
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Sep 11, 2014
I am trying to get the max of an integer field if the ProjectNumber field is equal to the ProjectNumber field in the current record. I have used code similar to the one below before but it was on a date field, then add one.
Me.RevisionNumber = Nz(DMax("[RevisionNumber]", "dbo_ProposalLog", "[ProjectNumber] =" & Me.ProjectNumber), 0) + 1
The ProjectNumber field is a text field.
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Jun 3, 2013
I am trying to create a delete query that, for a given person, deletes records in Table B that do not have a corresponding record in Table A.
Here are the relevant tables:
tblStates holds StateID, StateName, and RegionID (RegionID is a FK to tblRegions).
tblPeopleStates is a junction table between tblPeople and tblStates.
It lists states assigned to people. It has 3 fields: PersonStateID, PersonID, StateID.
tblPeopleRegions is a junction table between tblPeople and tblRegions.
It lists regions assigned to people. It has 3 fields: PersonRegionID, PersonID, RegionID.
For a given PersonID, I need to delete records (i.e., states) in tblPeopleStates whose RegionID is *not* in tblPeopleRegions.
For example, pretend that tblStates shows that State IDs 1, 5, and 6 are all in Region ID (i.e., all have a RegionID = 10).
If Joe (PersonID = 200) has StateIDs 1, 5, and 6 in tblPeopleStates, but doesn't have a record for RegionID = 10 in tblPeopleRegions, I need to delete his three records in tblPeopleStates (i.e., the ones where StateID = 1, 5, and 6).
PersonID will be found on [Forms]![frmMain]![subform1].[Form]![subform2].Form]![PersonID]
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Jul 27, 2005
I found a thread from last year that is close to solving this question but not 100% so I'll post this new thread.
I have a field called ITEM_NUM in a database with the following structure:
XX-YYYYYYYYY
XX-YYYYY
XX-YYYYYYYYYYYY
I need to extract the Y portion of the data and a Query format would be the best.
FYI, the X portion consists of 2 Letters/numbers then the Hyphen and the Y portion is variable in length.
thanks for your help!
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Dec 13, 2005
You guys have been so helpful in the past. Perhaps you can help me with this as well. I believe it’s a bit out of my scope. I have a list that reads similar to this:
Field 1
DMA: ALBANY
CAR 1
CAR 2
CAR 3
DMA: BOSTON
CAR 1
CAR 3
CAR 4
CAR 5
CAR 6
DMA: HOUSTON
CAR 1
CAR 3
CAR 4
CAR 5
I need it to read like this:
Field 1 Field 2
DMA: ALBANY CAR 1
DMA: ALBANY CAR 2
DMA: ALBANY CAR 3
DMA: BOSTON CAR 1
DMA: BOSTON CAR 3
DMA: BOSTON CAR 4
DMA: BOSTON CAR 5
DMA: BOSTON CAR 6
DMA: HOUSTON CAR 1
DMA: HOUSTON CAR 3
DMA: HOUSTON CAR 4
DMA: HOUSTON CAR 5
If my list was this short, I would do it all manually, but my record list is in the 10,000s. Basically I want field 1 to read: DMA:ALBANY and Field 2 to read:CAR 1, and so on. I’ve tried linking the table to itself in a query, however, that hasn’t proven to be helpful. I've also searched the FAQ's and newsgroups. Any insight would be appreciated.
Thanks,
Amanda
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Aug 29, 2006
Hi,
I am extracting data from linked db2 table using access make table query. First I create a select query and can view the linked db2 data, but when I change to a make table query I get an error message, "invalid argument", when I run the make table query. There is no selection critera specified. Has anyone had this happen? and Do you know a solution?
Thanks for your support
GinnyP
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Sep 14, 2013
I have an AfterUpdate event where I want a list box to be populated based on three different criteria based on a table in my database
1. Complete = False AND
2. Supplier on form = supplier in table AND
3. Status in table = "SUPPLIER_RFQ FOLLOW-UP" OR "SUPPLIER_RE-RFQ TO OTHER SUPPLIER"
I am having trouble with the last OR statement criteria, i cannot get this to return values correctly. Here is my code:
Me.cboSupplier.RowSource = "SELECT DISTINCT [Consolidated_Master_Req_Pool].[RFQ Contact] " & _
"FROM Consolidated_Master_Req_Pool " & _
"WHERE consolidated_master_req_pool.Complete = FALSE AND [Consolidated_Master_Req_Pool].[RFQ Supplier] = '" & Nz(Me.cboStatusRFQ) & "' And [consolidated_master_req_pool.Status] = '" & "SUPPLIER_RFQ FOLLOW-UP" & "' OR [consolidated_master_req_pool.Status] = '" & "SUPPLIER_RE-RFQ OTHER SUPPLIER" & "'" & _
"ORDER BY [Consolidated_Master_Req_Pool].[RFQ Contact];"
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Mar 15, 2006
Hi all
I have a field on a database thats generally used to enter notes.
Within these are mobile phone numbers in no particular order(throughout the field)
Im not sure what the code is to enter in the query to display only mobile numbers from this notes field ?
Any help will be appreciated
Thanks
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