List All Primary Key
Mar 13, 2005Hi all....i'm trying pull out a list of all my table and their respected primary key....is there any sql command can make this happen
View RepliesHi all....i'm trying pull out a list of all my table and their respected primary key....is there any sql command can make this happen
View RepliesAfternoon all,
ac2003
I have a problem concerning how to display records dependant or depending on the current record.
Basically I have a seperate area within the db that gives you the option to set which record(s) depends on or dependant to another record(s) as primary and secondary
When trying to display this info, it is fine for a direct primary - secondary within my listbox, but the complication occurs when the secondary record could also be a primary record of another record (if that makes sense).
for example. The data is as such,
PrimaryID SecondaryID
10 12
12 13
15 10
So from this data, my list box should show 1 record that this record depends on (15) , and in another list box 2 records than depend on this record (12,13)
I'm wondering if some kind of loop code would do the trick but not sure what angle to attack this at.
I would appreciate it if anyone knows a simple solution to this.
Thanks
Kempes.
I have created a very simple Access database with a CompaniesTbl, ContactsTbl and CallsTbl. The database is used to record telesales contact with customers. The tables are set up like this:
The CompaniesTbl has an AutoNumber Primary Key field called CompanyID.
The ContactsTbl has an AutoNumber Primary Key field called ContactID and a foreign key called CompanyID.
The CallsTbl has an AutoNumber Primary Key field called CallID and foreign key called ContactID.
The relationships are set up in the relationships window and referential integrity imposed.
Twice now, while editing a contact record, an error has occured. Task Manager has had to be used to get out of it. The error is either a 'run-time error with a message that does not mean anything' or it says 'unrecognized database format' (!?).
If you open the database again the ContactID field in the Contacts Table is no longer a Primary Key field. If you look in the relationships window - the relationship between the Companies and Contacts tables no longer exists.
Any ideas much appreciated.
In my access form I provide the user a list of locations from various countries in a listbox . But the list is too long so I provide him a combobox for selecting a country. Selecting the country should update the listbox showing only the locations in that specific country.
So my SELECT from the listbox must cover the unselected state and show all entries and when a country is selected it must narrow the selection.
I tried to get this happen with the following SELECT statement containing a variable. Choosing a country in the Combobox results in a change of the variable and in a requery. This works after the first country is selected and for each country change, but the initial list is empty.
VBA in the loadform
'Application.TempVars.Add "varcountryselect", "*"
SELECT in the listbox "lstlocationsperproject"
SELECT tbllocations.locationID, tbllocations.country, tbllocations.localstreet, tbllocations.localcity FROM tbllocations WHERE ((tbllocations.country) Like [TempVar]![varcountryselect]);
VBA in the combobox
Application.TempVars("varcountryselect") = [Form]![kombcountryselect].Column(0)
Me.lstlocationsperproject.Requery
The values in [kombcountryselect].Column(0) are texts like "SPAIN", "MEXICO", etc.
Any hints, how I have to use the * for getting the complete list on the initial view ?
Hi All a newbie here so any help will be appreciated,
sorry for the long post but trying to give you all the information you might need.
I wrote a basic access database for my Church to aid in a paperwork audit for a charity food drop which we do monthly to give free food to the needy.
But each month it gets harder to find out who was in line first so I thought with all your help we may be able to randomize the names each month in a different order as to avoid confusion and also avoid people waiting in line as they turn up at 5am and we don't start until 9am.
So if this will work in access they can all come for 9am
I don't mind creating a new database and adding the additional information, if that's what it would take.
My Background I have created basic databases from scratch not using wizards, But I don't know much about code or how to implement it so any help in where code goes it would be very much appreciated.
Database details (Microsoft Access 2002 version)
Table Name = details
Field name = ID (auto-generated)
Field name = FirstName (text)
Field name = Surname (text)
If possible it would be nice to keep a record of the randomized lists (in the database somewhere ?) each month in case anyone wants to see it or disputes the lists, where I can just create a report to show the details.
There will be approximately 90 to 125 names.
Thank you in advance for all your help in this matter
Britgent
I have created my tables and form and am now trying to run reports to organize the data. I have figured out how to group the individuals by group and treatment, but can't figure out how exclude individuals from the final list if they are already in another. As background, some of the individuals are eventually excluded from the experiment, though I keep the initial data. When the exclude individual checkbox is checked ("True" on the report) I do not want the individual to be listed in the "False" list, even though there are entries for that individual when that checkbox wasn't checked (when it was "True"). This is so I can get an idea of the current totals in each group.
Implant Period
>Treatment
>>Exclude individual?
>>>Individual ID
I feel like this should be a fairly simple task, but I cannot figure it out... Maybe there is coding to exclude individuals from the "False" list if they are already listed in the "True" list?
Allen Browne's "Use a multi-select list box to filter a report" solution, in particularly with two multi-select list boxes? The code works fine for me for either box so long as I code it for one box alone. Combining the two into one code results in a type mismatch error. I'm trying to use the code to pass the contents of both multi-select boxes as Where conditions to a report. Both boxes are based on number fields. To try to isolate the problem, I've removed Allen's setDescription and OpenArgs conditions. We're unfortunately still on Access 2003 as the company desires to squeeze every dime by using until end-of-life next year.
Code:
Private Sub cmdPreview_Click()
On Error GoTo Err_Handler
'Purpose: Open the report filtered to the items selected in the list box.
Dim varItem As Variant 'Selected items
[Code] .....
I have created listbox with one column (contains one column only), now i would like to display all the characters of list item (want scroll bar to listbox).
How do i display all text of list item, I have already fixed Column Widths to max length (22";0.1"). However when scrolling to right, it is going to next blank column of list box, which is created only to change Column Widths property.
I'm looking to move an excel sheet to access because the row counts are too much.The main thing it does is compare the supplied data against a list I hold in the sheet.There are not duplicate records, however..Some data is a direct lookup for a full match, but much of it is a count to see how many records contain a certain string.
I have 500 keywords which have a countif function in using wildcards.I need to create a query/report which will return a list of records from the original list which contains each keyword featured and how many times it features.I was going to do it in PHPmysql but the time it took to parse a million records for every keyword made it pointless.
eg:
keywords:
look
billy
magic
list:
"have a look and see"
"spanish dave"
"who is billy brag"
"looky looky I go hooky"
"who's the man from argentina"
"could it be magic now"
my spreadsheet would return a 1 next to ""billy" and "magic" and would put a 2 next to "look".
the sheet has the keyword in each row and next to the column:
=COUNTIF(list,CONCATENATE("*@",B13))
where "list" is the external data.
How To Transfer MultipleSelect Item In Listbox to another Listbox ?
View 7 Replies View RelatedI created a form and created on it a list box which is a query that grabs certain number of fields from different tables. I would like the user to select from this list box of a choice and then store their selection into a table.This list box has three fields, but it needs to store the id rather than the item, the user would see the name of the item but the id of the item would be store into another table, called bid. It store all these three fields when a user selection one of the item from the list.
View 13 Replies View RelatedOkay,
The subject is probably confusing but I'll try to explain.
Setup:
Table1
FieldID = Number
FieldName = Text
Table2
FieldID = Number
FieldName = Text
T1_ID = Number
Relationship
Table1.FieldID 1-> * Table2.T1_ID (one to many)
Now, I'm trying to create a 3rd table that has field populated by Table1 and a field populated by Table2 but I want to limit the field populated by table2 by what is selected in the field populated by table1.
Table1:
1st
2nd
3rd
4th
Table2:
1st,January
1st,February
1st,March
2nd,April
2nd,May
2nd,June
3rd,July
3rd,August
3rd,September
4th,October
4th,November
4th,December
Table3:
Table1Field = Number, ComboBox-Source: Table1, BoundColumn=1
Table2Field = Number, ComboBox-Source: Table2, BoundColumn=1
If Table1Field = 1st then
Table2Field Will only allow January, February, or March as selections, since ONLY they are a member of the "1sr" group via the table1 list.
Is this possible, or do i have to do some run-time checking or something?
Thanks
Jaeden "Sifo Dyas" al'Raec Ruiner
I am wanting to preempt data in list boxes
listbox1
Fruit
Vegetable
listbox2 (If Fruit Is Selected)
Apple
Banana
Orange
listbox2 (If Vegetable Is Selected)
Potato
Peas
Carrot
If Fruit is selected in Listbox1 - Then Listbox2 should have the options
Apple
Banana
Orange
If Vegetable is selected in Listbox1 - Then Listbox2 should have the options
Potato
Peas
Carrot
I have a Form that links to a List Box which pulls from a combined (concatenated?) list. The list it is pulling from appears as follows: SELECT [Rank]+" "+[Last Name]+", "+[First Name] AS Expr1 FROM [T_Personnel Information]; My issue is that the Field in the Form that pulls from the Field in the Table defaults to the first name on the list when left blank, where as I want it to default to a blank value unless I select a name from the list.
View 1 Replies View RelatedI have a form with 2 list boxes, part number and modification. There is a subform containing another list box that is supposed to show the part information (bpn,vendor,status,etc.) that corresponds to the selected part number/modification in the parent form list boxes.
The part info list box has multiselect enabled and what i want to is be able to select multiple line items and press a button which then sets all of the selected line items status to "Request Removal". This is my code for the button:
Private Sub removeButton_Click()
Dim varItem As Variant
With Me.acbModList
For Each varItem In .ItemsSelected
MsgBox (Me.Status.Value & Me.[Part Number].Value)
Me.Status = 6
Next
End With
End Sub
The msgbox was for debugging purposes. Here's my issue; the for each actually does iterate through each selected item but the value for the line item doesn't change along with it. For example, when I selected 3 items, the msgbox will pop up 3 times but each time will have the same information (first item in the table) even when that item isn't selected.
My next issue is that I am receiving an error message with "Me.Status = 6" stating "You cant assign a value to this object". 6 refers to the id of the status i want to set it to.
How to populate a list box using another list box on the same form. I have this working completely fine if the the source list box has the multi select property configured to be off, however I need it to be set to extended multi select.
View 1 Replies View RelatedHi,
May I know how do I go about getting the last value of the primary key that I get inserted? I need this PK to link the parent and child tables together.
Thanks for any valuable help!
Hello
I have a problem with a primary key. A table called relaties has a column relatienumber with date type: number, which is also the primary key. When a button is pressed, a function searches info from the table relaties.
The problem is the following: I figured out that when i remove the primary key constraint from the column relatienumber and save the table. the function doesn't work anymore, also when i remake the primary key for this column. How is this possible, because i changed nothing futher.
This is important because i want to change to access db to mssql db and in mssql the function also doesn't work.
It has something to do with this primary key constraint, i think :)
Who has the info???
Is it important that primary key would be a number for performance purposes?
How do I set 2 different fields as one primary key?
How do I set 2 different fields as two separate primary keys?
when defining tables, i normally set an autonumber as a primary key. However, i am working on a particular table, and i would like that no record will have identical values, in three particular fields
aaa bbb 123
aaa ccc 234
ddd fff 555
aaa bbb 123 <- i want to prevent this since a record with those three values already exists
Shall i set these three fields together as a primary key, or can i leave the autonumber as primary key and prevent such duplication in any manner ?
Thank You
Can a PK be a calculated field?
I want to be able create a PK that consists of three strings being added together. The first two would be collected from cascading combo boxes. The third field is a simple text field.
I would then run DLookup to make sure the final string is unique.
I have reasons for not using an autonumber field (there are compatibility issues with existing tables from a much older dbase database).
I have a database that I got up and running but one problem. I have as the primary key a social security number, but I can't seem to be able to add additional information to the same person. All I can seem to do is just replace or edit the one record. Is there a way that I can have more then one order for an individual instead of taking the primary key off of social security numbers?
Do I need a seperate form to enter information because I am currently workin with one form where I can enter and edit the information but no duplicates so lets say if my social was 099-999-9999 I can't add an additional order it seem unl.ess I make a whole new record and make a dummy number...
I have a list of manufacturers & a list of their distributors. The relation is many to many. How to build one or two tables & to select correctly the primary key.
Thanks
I have a tblState, every state can have multiple Counties, and every County can have multiple Municipalities
This should be a One to Many to Many, right????
However, several states might have the same County name
In order to resolve this, should I add 2 primary Keys in the tblCounty????
If so, I already tried and couldn’t configure it.
I have attached a sample DB
You can open the relationship view for a better explanation
I appreciate any kind of support
Thank you
Joe
I was wondering if anyone would be able to help me? I have two tables which can be linked together as they both contain a field called Company Name. However, in one of the tables I want Company Name to become my primary key but this field contains duplicates. How can Isolve this so that I can still link my two tables together?
View 2 Replies View RelatedHi all,
Ive written a program in .net and am currently using an access db as the backend.
In the db I had 200 test records which i deleted to get the db ready for deployment. When i add a new record now the primary key on my "booking" table carries on from the old test number so 201.
Can I resest this so it starts back at #1 as once the db gets updated, the program i wrote then takes the data and updates the accounting system and uses the primary key as the invoice number and so I would like to start at 1.
Thanks in advance
Scott