Linking Fields Between A Query And Table?
Sep 12, 2014
In query design view, I have added a query with column (nameA) of names and a table with a column (nameB) of names. I am linking these two fields (nameA and nameB) which contain names. The names are spelled exactly the same so I should get results. Both fields are of the same data type.
But even when I add only the field with names from the query (the field called nameA), I don't get any results.
What is wrong here? Are there restrictions about linking a query to a table?
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Dec 14, 2004
Hello,
I created a sys admin database and the big problem I am having is linking the hostname field in table 1 to the hostname field in table 2. I have tried making both fields primary keys, I have tried creating a relationship to the two fields between the two tables. I have tried adjusting the join types.
Yet, no matter what I try, the hostnames from table 1 will not populate in table 2. I have even tried adding a new hostname to see if it would populate and it won't.
any ideas?
Thanks,
stillabeginr
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May 11, 2005
Hi.. Junior access user here. Need help fast!
I created 2 tables. [General Info] & [Details]
[General Info] has 2 fields. Name(is a primary Key as well) & Organisation
[Details] has 4 fields. Primary Key, Name, No of products & Type
[Details] is a sub form for [General Info]
It is a one to many relationship. With Name from [General Info] linking to Name from [Details].
I can update via the table directly and [Details] links the name fields automatically. I created a form but the form just cannot register the field automatically and requires the user to type in the Name from [General Info].
I have attached the DB file. Pls help... your help is greatly appreciated!
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Sep 9, 2004
Hello all-
I'm formatting an Access table and need help linking 1 field to another. I need to specify that Field B will state "N/A" if and only if (back to good old geometry) Field A states "Yes." I've tried using the ValidationRule and Default Value functions but they don't let me refer back to Field A. Any thoughts would be hugely helpful.
Thanks much.
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Apr 2, 2008
Hello,
I have a database design problem that I cannot wrap my head around. There are three tables roughly like this:
tblUsers tblAccuracy tblRecords
----- --------- -------
UserID UserID UserID
Name MonthYear Date
... Accuracy NoOfRecords
tblUsers and tblRecords are joined by UserID (Text) in a one-to-many relationship.
tblUsers and tblAccuracy are joined by UserID (Text) in a one-to-many relationship.
tblAccuracy stores User accuracies on a monthly basis where [MonthYear] is a Date/Time column formatted to "mmm yyyy" with each entry being the first of each month (eg. 01/01/2008 to display Jan 2008)
tblRecords stores [NoOfRecords] on a daily basis for each [UserID] where tblRecords.[Date] is a Date/Time column.
---
The problem is that I need a way to query these tables to return a [UserID] from tblUsers, the list of all records entered by that [UserID] for a given month on a daily basis from tblRecords and a single [Accuracy] figure for that [UserID], for that [MonthYear] from tblAccuracy.
tblAccuracy and tblRecords have no primary keys and I'm not sure how to normalize them, or if it is even possible. [MonthYear] is stored eg. as 01/01/2008 for January and [Date] has many records for January and I don't know how to relate them.
I hope someone here can help :S
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Jun 14, 2005
Hi Guys,
Haven't done anything with Access since I finished uni and I can't remember much. I'm trying to set up a simple database with customer recording and order taking functionality. Just in the very early stages trying to get basic things working.
I have a form where you enter customer details..at the bottom there is a command button named "Place Order", which will be clicked to go to the order form for that customer. Attachement shows very simplified version of the order form. I need to enter a Product ID, and have the Product Name automatically extracted from the Products table.
How can I do this? I would have done a search...but not even sure what this process is called in Access.
Thanks for any help.
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Aug 28, 2006
I need to display a value from a table in a text field on a form based on another text field on the same form.
The table has records as follows:
Month/Year xx Month No xx Year No xx Month ID (xx shows break in columns)
Jan-06 xx 1 xx 2006 xx 24
Feb-06 xx 2 xx 2006 xx 25
Mar-06 xx 3 xx 2006 xx 26
Apr-06 xx 4 xx 2006 xx 27
May-06 xx 5 xx 2006 xx 28
Jun-06 xx 6 xx 2006 xx 29
Jul-06 xx 7 xx 2006 xx 30
In one text field I use the DateSerial function to calculate the value of the previous month (e.g.Jul-06). I need to return the MonthID value to the second text field based on the value stored against it is the table, so in case of Jul-06 it would show 30 in text field 2.
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Jan 7, 2013
I am trying to link two fields in a table here is an example ....
Field A
Values stored could be....
AAA, BBB, CCC, DDD etc
LIST TO LOOK UP
AAA = UDC2
BBB = UDC1
CCC = UDC4
DDD = UDC3
Field B
Needs to lookup listi n Field A
and get correct UDC1, UDC2 etc...
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Dec 18, 2012
OK, so I have a database with four tables (Well, more than that, but these are the relevant ones). It's to be used for recording the results of site inspections.
"Tbl_Typicals" is a list of products. We'll call its key "Typical_ID".
"Tbl_Actions" is a list of tests performed on each product. A given product may have many tests, but each test applies to only one product. Its key is "Action_ID". Each row contains a Typical_ID to link on.
"Tbl_PlantComponents" records which products are installed on which site. Its key is "Component_ID". Each row contains a Typical_ID to link on.
The fourth table ("Tbl_Results") contains the results of each test. As a result of the relationships above, each row is specific to a single Action which applies to a particular PlantComponent, which is to say, each row has both a Component_ID and an Action_ID to link on.
So, what I need is a query that pulls all of these together, such that I can use these details as the line items of a subform.
The main form displays the details of the PlantComponent, which is a simple query to relate line items in Tbl_PlantComponents with the data about that particular product in Tbl_Typicals. So far, so easy.
The subform shows the details of each test applicable to that product. It then has toggle buttons and a comment field to indicate the results of the test, the results of which should be stored as a line item in Tbl_Results.
The "easy" way is to use an append query to generate Tbl_Results in advance. This works, but it raises a variety of new issues.
The nice way would be to use a normal SELECT query and have Access fill in the necessary linking fields (the Action_ID and Component_ID) on each row automatically. Now for trivial examples, this is very easy - my main form query manages just that: I created a link between Tbl_PlantComponents and Tbl_Comments (which stores general comments about each PlantComponent which aren't related to a specific test) based on the Component_ID and that works fine - when I edit the Comments field, the row is automatically created and the linked ID field filled in for me.
However, when I need to do it with 2 links, it all falls apart. I've tried everything I can think of, including generating a single-column unique ID to use for the link, but Access just won't autofill for me. It just makes those fields on the form (or in the datasheet view of the query) non-editable because there's no associated row in Tbl_Results. If I create a matching row in Tbl_Results the query works fine, but that's not the point.
Implementation of the query is non-trivial because it requires two outer joins involving 3 tables - All from Tbl_Actions to matching in Tbl_Results, and All from Tbl_PlantComponents to matching in Tbl_Actions. This necessiates splitting the query into two - the first relates Tbl_PlantComponents, Tbl_Typicals and Tbl_Actions (returning one row for each Action for every Component), and the second performs a single outer join (using an AND) between the first query and Tbl_Results.
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Nov 27, 2013
I'm having difficulty linking these two tables' date fields in the query qryDivVolShiftCount - what I'm doing wrong?
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Apr 1, 2008
Hi there,
The aim of this (as part of a bigger solution) is to create an entry system where users can enter jobs in, assign a resource to the job and give the resource a cost. The conditions are that resources can be on more than 1 job, more than 1 resource can be on a job.
Obviously entering in resources manually is not a good solutioon (eg having 20 resource fields) as it is now. I want to create a relation between tables to achieve something better.
Let's say I had (for illustration sake) 2 tables, one which is a list of people and one which is a list of jobs. I want to be able to assign a person to a job for x amount of time (defined by a start date and end date in the job table) at cost y.
So we could have a field for the people table which would relate to the job id and a field for rate in the job db. However, people can be on more than 1 job (eg after doing one they do another) and there can be multiple people on a job (having one field for rate rendering it useless)
How can this be done in the most efficient way so that any job could be looked at historically and have the relevant rates etc? Would I have to create another table with rates relating to the job ID and person ID? This would allow for multiple resources per job and to have a rate assigned for each resource.
eg if person ID = 1 and job id = 1 then fetch rate etc and display in a list, and to calculate total cost simply sum all rates where job id = 1?
Thanks
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Sep 25, 2007
I am pretty new to creating relationships between tables. I have a main form with subforms embedded. I tried running queries from the main form and they run just fine. I also run from the tables linked to the subforms just fine. however, when I try to run a query for a report that takes data from the main form and joins with data from the tables linked to the subforms all the data cells are blank. I have a linking table which is also blank. All the forms are linked by the same program ID number. Any ideas on how to resolve this? Thanks
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Feb 5, 2015
Can we link a table of one database to a query of another database ?
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Oct 8, 2006
I am trying to create a table for an assignment on normalization. It is similar to the problem here : http://pubs.logicalexpressions.com/Pub0009/LPMArticle.asp?ID=88
I am trying to make it so that if a name appears in the Spouse, Child 1,2 or 3 column it will automatically appear in a dependants database with the EmpID and the Name of the Dependants, as separate objects so that the EmpID could be repeated. I have scoured info and I can't seem to make it work. Any help would be appreciated.
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Dec 28, 2006
Good morning everyone:cool:
I was wondering if there is a way to link one field from a table to another table?
I have a main table that all of the data goes to and then a second table that the completed data goes to. I have made a query to show info from the main table and one field from the second table and it will only pull the info that is on both tables...i want it to tell me the info that is not on the second table:confused:
Sorry if this is confusing, but any help would be appreciated...thank you
Cori
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Nov 10, 2007
I am fairly new to Access and i am trying to create a database that stores member's details and records the payments that they make monthly.
I have 2 tables:
Members:Id number
Fname
Sname
etc
and
Fees:
Id number
Fname
Sname
Amt paid Jan
Amt paid Feb
etc
What i want to happen is that any member's details entered in the members table also appears in the Fees table so that only the amout paid needs to be entered.
Is this possible?
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Jun 26, 2006
Hi everyone,
Having a little problem, have searched the forums but have not been able to find an answer.
I have a single db with 3 tables, artist, gallery and arts.
The main form should show the work details for each artist, i.e. each piece of art they have done. The problem I have is I think I have a link or relationship problem as when I try to create a new record in the arts table, I have a combo box which populates the artist name and gallery name and it should then store these details in the arts table along with the rest of the details I enter but it doesn't.
Each table has an autonumber and there is a one-to-one relationship from arts to artist and arts to gallery.
Can anyone help?
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Feb 10, 2005
I would like to link 2 fields in a form. If I select data within one field with drop down list it should automatically bring up a name within the 2nd field. How would I be able to do this?
I've managed to lind the subforms to this drop down list which works brilliantly but this is a field within a form that I don't know how to link.
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Mar 2, 2005
Ok. I have used access before to hold data but have always accessed and used it via asp. I have never actually tried to use the access forms and queries! But for a current project i am having to use it.
So far its been fairly simple but im stuck on one point. I have one table that holds user info and has a foreign key from another table. On my form i want the user to be able to lookup the foreign keyes available. Only i want the lookup to show the description field in the other table not the unique id (primary key) but when they slect the relevant row its obviously need to record the primary key of the other table in the foreign key field in my user info table.
How can this be done? Im not sure if i explained this very well. If anyones unsure what i mean please ask my to clarify.
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Aug 14, 2005
I have to date fields one called from and the other called to
suppose to look like this frm 07/05/05 to 07/05/05
what i want to do is when i type the date in the from field the same date will automatically appear in the to field
any ideas.
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Nov 21, 2003
My question is this:
I have a form called Family with a RecID field. When I create a new record on this form the RecID field auto assigns a #. Then the user is supposed to click the command button which brings them to another form called Child. This Child form has the RecID field and another called RecChildID.
The RecID field is linked to the same RecID field as form the previous form. But when I enter the child form and start it's linked record the RecID field is not filling in/ copying over the same # as the previous form. How can I get it to update the RecID from the first form to the second form?
Thanks!
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Jun 1, 2015
I have two different tables. Table1 contains information such as the name of a patient, which is the primary key, date of birth etc (fields that will not change). Table2, linked by the subject id, contains information about tests that they may have gone through. A form has been made using these two tables, in which table1 is that main form, and table2 is a subform. I want to add a field in table2 called "CurrentAge", which will use the date of birth specified in table1, to calculate their current age, and would like it to be displayed in the subform.
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Oct 12, 2005
At the moment i have an exisiting database that was not created by me. It consits of about 7 tables and a main table. Each table has a Primary Key that is a joining field. The Main form is built with subforms and when i enter a number in the primary key filed of the main table it enters that number in all the other primary keys in the other subforms.
i have now tried to create another subform to put into the main form but i cannot get this "link" between the primary fields to work.
can someone please help.
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Jan 4, 2007
I have a form with contact info, which also has a subform with other data on it. The subform is a continuous mode form. If I go to the "New" line (last line) of the continuous form, I can add information, and the records are linked via the customerID field on both the form and subform.
I want to have a button on that subform that says "New" that opens up a different form in a popup. I can do that part just fine, but when I try to enter data onto the popup form, the customerID field does not populate with the ID number of the person on the main form. It defaults to a value of "0".
So, is there a way to link the 2 forms like you can with forms and subforms? Or is there a way to have the customerID field in the popup form just populate based on the other form?
Not sure if this makes sense, but please help if you can. Thanks.
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Aug 19, 2004
Hi i am working with a database that contains customer information
and sometimes files and attachments will need to be saved into the
database. I presume i will have to save the attachments somewhere
and then link to them, but i really haven't a clue where to start. Does
anybody have any information about this or even know where i can
look for information!
Thanks in advance!
Treasa
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Sep 5, 2014
I then have various support queries that group customers based on reason for visit, type of visit etc. I need to be able to link this to my main table so that each customer has a category against them. The issue I have is that some customers will have more than one visit ref, which can also mean they have multiple reason for visits. I need to make sure that when I link my queries back to the main table that the right category appears against the customer and their correct visit ref.
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