Modules & VBA :: Adding Various Values Based On Select Case To Value Of Field
Oct 1, 2014
I am trying to add various values based on Select Case to the value of field. The problem I face is that each time when I get different Case in select statement, the value of the field rather changing adds the value on top.
Code:
Private Sub ProductID_AfterUpdate()
Dim qflPrice As Variant
Dim db As DAO.Database
Dim rs As DAO.Recordset
Dim sqlQry As String
Dim instID As Integer
I have a lengthy CASE statement in my database that displays specific text in a field based on the value of another. Simple stuff but for some reason it randomly will not work on certain values, and never the same one twice. Is there a commonly known cause for this? I have verified that the spelling and spacing etc. are correct in my code so that shouldn't be causing the problem.
When I run the below code I am getting the error "End Select without Select Case" I figured it might be because I have the "End Select" before the "End With" however when I move the "End Select" after the "End With" I get the error "Loop Without Do".
Code: Private Sub cmd_Update_Conditional_Codes_Click() Dim rs As DAO.Recordset Dim rs2 As DAO.Recordset
My problem now is about evaluating the result of that query in order to calculate quarterly and annual performances. The query returns correctly:
1) NULL - when I don't have values in the given month 2) 0 - when one of the components of the performance formula is 0 3) value (positive or negative) which can include any positive or negative value
In order to calculate the quarterly values I need the performance of the last month in the quarter and the first month in the quarter. My monthly values are stored in columns so say for Quarter 1, I would need something like this:
Code: [mar]/[jan]-1
As you might have thought, the problems come when I have NULL or 0 values. Let me give you a couple of examples.
[jan] is NULL [feb] is a value [mar] is a value
Than my formula would have been
Code: [mar]/[feb]-1
Second case:
[jan] is 0 [feb] is 0 [mar] is 0
In this case I would like the formula return '-' because I want to be able to spot the case in which the quarterly performance is 0 because the initial values were 0 from the case in which the performance was actually 0 (i.e., say [jan] = 101 and [mar] = 101 then performance is 0 which is different from having [jan] and [mar] = 0 thus performance '-').You can combine the three states (NULL, 0, value) with the three months and find many combinations (I have found 27 relevant ones).
I initially thought to use SWITCH in SQL to evaluate the 27 combinations but I found out that SWITCH would evaluate non more than 15 conditions. So I guess the solution should be use a function in VBA which does what I was about to do with SWITCH in SQL.
I have built a test function which evaluates the numerator of my formula using only two cases (CASE 1: all variables have a value <>0, and CASE 2: the first month is null, the second is 0 and the third a value). Here the code:
Code: Function evaluate_s(Var1, Var2, Var3) As Double Select Case Var1 Case Is <> 0
[code]....
My main question here is what is wrong in the syntax of my function. Why is not correctly evaluating at least the two cases in my function? I always get 0 for all records.
I want to know if it's possible to make a dynamic select case. In my form I have 3 separate combo boxes. What I want to happen is depending on what was selected in one the options in the other two change and if you select something in the second the option in the third narrows down again. The user can select these in any order. They can use one by itself or all three independently. In my code I can do this with many select statements, e.g
Select Case Me.combobox1.Value Case "choice1" Forms!CurrentForm!combobox2.RowSourceType = "Table/Query" Forms!CurrentForm!combobox2.RowSource = "SELECT fieldname FROM tablename WHERE fieldname = '" & Me.combobox1.Value & "'" End Select
In the place I have "choice" is it possible to write something along the lines of,Me.combobox1.value = "SQL Code"..The idea that this code would still work if the user adds more data to the tables which these combobox choices come from.
I have a boolean array, foundState(3), whose 4 elements correspond to 4 variables describing conditions that will dictate what action is taken upon closing a form.
There are only 6 possible outcomes for the array, and they can be divided into just 4 cases:
Case {T,T,T,T}
Case {T,T,T,F} OR {T,T,F,F} OR {T,T,F,T}
Case {T,F,F,F}
Case {F,F,F,F}
What the proper syntax would be for this if I'm trying to create a "Select Case" statement for these 4 cases.
I have an issue with this case select below. The DelayStart is time so lets say I put in the debug window
?DatePart("h", #04:00pm#)
The result would be 16 which is correct BUT the issue is my second shift starts at 04:01pm and the result is still 16 untill 5pm. How do I fix this so I get the correct shifts? Im guesing use something other than DatePart but what?
Code: Public Function getShiftForRecord(DelayStart As Variant) On Error Resume Next Select Case DatePart("h", DelayStart) Case 6 To 16 'Daylight 6:00am - 4:00pm
I want Access to automatically generate a reference number for a record based on the values in on two other fields for a given record using a form.
The first field is called Operation Number.
The second is Bag Number.
The reference number needs to be in this format: 19C.3.1
Where 19C is the Operation Number, 3 is the bag number, and 1 is automatically generated. Additionally I need the last number --the automatically generated one--to go back to 1 if with each new bag number.
This is kind of like library catalog numbers. Not sure how to do this.
Details: I have a Profile form that tracks the expiration date for each client's various certifications. These dates are set up in the Short Date format in the table design of Access.
Problem: When a user accidentally presses an alphabetic key while updating an expiration date, an Access error message is triggered. This is confusing to my users as these messages are written in Access lingo. I would rather that nothing occurs at all. I wrote a case statement to disable each letter of the alphabet and applied it to the On Key Down Event for each expiration date control on my Profile form to solve this problem, but this must be applied to 28 separate controls. I would rather call a function that disables alphabetic keys for each date control in my form when called.
Questions: How do I transform my Disable Alphabetic Keys Case Statement into a function that I can call for each expiration date control? I know that when writing a function certain variables have to be declared and/or initialized.
Also, will I need to create a function to re-enable alphabetic keys or is this unnecessary because the disable alpha keys function will only be called for specific controls, not the entire form?
What I Have Tried: I have tried copying and pasting my Disable Alphabetic Keys Case Statement into a module to attempt to create a function, but it needs work.
Below I have included 2 types of code: (1) The original On Key Down code applied to each date control on my form (2) The same code written as an attempt at a function
Original Profile Form Code to Disable Alphabetic Keys in the On Key Down event for each date control
Private Sub txtCert1ExpDate_KeyDown(KeyCode As Integer, Shift As Integer) Select Case KeyCode 'All message box text is for me to test the code, not for the user to see Case vbKeyA MsgBox ("you pressed the A key")
Trying to filter a form based on a field with wildcard. My form has a txtCustFilter control where a customer's name can be entered in part or whole. The Customer's name is in PCCustomerName
This code works but, I'd like to make it case insensitive
Dim strFilter As String strFilter = "[PCCUSTOMERNAME] LIKE ""*" & Me.txtCustFilter & "*""" Me.Filter = strFilter Me.FilterOn = True
Hello: Is there (simple) way that I can populate a field based on the values of two other fields? For example, in a list of new employees, if a new employee starts on Nov 30 and works in the Administration Department, his human resources contact is Mary. If a new employee starts on Nov 30 and works in Sales, his contact would be Fred. I hope this is clear! Many thanks!
I am trying to map certifications done by colleagues in my department.There are 4 certifications and I have which I have pulled out from the Certifications tables using individual query for each certification.Now, I want to add "Certification-Name_Certified" col which will have "yes" or "no" values for each certification to the master data of the department personnel as it only have unique records using a query.
I'm trying to update some field value depending two string field using a function with if and case, function below:
Code: Private Function checkDATI(tipotransazione As String, tipovendita As String) As String Dim r As String r = "" If tipotransazione = "VENDITA" Then Select Case tipovendita
[code]...
And then when I call this function in a command button event as:
Code: "SELECT Bookings_Table.Booking_Time, Bookings_Table.Num_Slots, Bookings_Table.Booking_Date FROM Bookings_Table ORDER BY Bookings_Table.Booking_Time;"
But when i add the WHERE
Code: "SELECT Bookings_Table.Booking_Time, Bookings_Table.Num_Slots, Bookings_Table.Booking_Date FROM Bookings_Table WHERE (((Bookings_Table.Booking_Date)=[TB_CAL_DATE])) ORDER BY Bookings_Table.Booking_Time;"
it doesn't work [TB_CAL_DATE] is a textbox with a Date in it...
I would like to let vba select all (one after the other) values in a combobox and run a query. The code has to be run using a Do While Loop for which I already made the condition.The reason I want to automate this is to allow the user to quickly add new links in the database. The combobox is used in multiple queries.I rather code it than make new queries for this situation because it involves many queries that would have to be added.
I have this code in an event property on a report and it is working great. However, I now need to do a second case based on which modules are down. Is it possible to have a select case within a select case? I have the select case for the systems now with in each system I need a select case based on modules?
Dim dbs As DAO.Database Dim rst AS DAO.Recordset
Set dbs = CurrentDb Set rst = dbs.OpenRecordset("Select * From YourTable") While Not rst.EOF And Not rst.BOF Select Case rst![System Number] Case 42144 ' do this Case 88754 ' do this Case Else ' do this End Select rst.MoveNext Wend rst.Close Set rst = Nothing Set dbs = Nothing
I am trying to calculate a date in the future based on an entered date and the sample falling into one or more categories.
Fields: Start Date, manually entered Interval, combo box, choice of monthly or weekly Pull Interval, combo box, choice of Long term, Short Term, or Stressed Conditions, combo box, choice of 25°C, 40°C, or 60°C 1 Week, calculated field 3 Month, calculated field
What I would like to happen is that when the Interval box is the choice of monthly that the 3 Month field calculates the date 3 months from the start date. Also, if the Interval field is weekly the 3 Month field is to be left blank. I have managed the Dateadd function to calculate the 3 month date, but do not know how to incorporate the condition of the weekly statement to leave the 3 month field blank. Also where should I put this, right now I have this calculation in a subform. Would it be best to generate this in a query? and if so how do I set this up?
Also, I need to select that the Pull Interval is Long term that I can only choose the Conditions field, 25°C, Interval field as Monthly, and only calculate the 3 month time point. Same thing with the Short term and stressed Pull Intervals, I want when they are selected to only allow me to look at fields relative to those conditions.
Any help would be extremely appreciated. I have several books and they are not spelling out exactly what I need, and with my limited programming experience I am stuck.
Thanks ChrisB37 ChrisB37View Public ProfileSend a private message to ChrisB37Find all posts by ChrisB37Add ChrisB37 to Your Buddy List
Can someone put a newby straight please? Why do I get a 'NAME' error from this? Many thanks in advance Don
Select Case SortOrd Case "a": Me.SortOrd.DefaultValue = "B" Case "b": Me.SortOrd.DefaultValue = "C" Case "c": Me.SortOrd.DefaultValue = "D" Case "d": Me.SortOrd.DefaultValue = "E" Case "e": Me.SortOrd.DefaultValue = "F" Case "f": Me.SortOrd.DefaultValue = "G" Case "g": Me.SortOrd.DefaultValue = "H" Case "A": Me.SortOrd.DefaultValue = "B" Case "B": Me.SortOrd.DefaultValue = "C" Case "C": Me.SortOrd.DefaultValue = "D" Case "D": Me.SortOrd.DefaultValue = "E" Case "E": Me.SortOrd.DefaultValue = "F" Case "F": Me.SortOrd.DefaultValue = "G" Case "G": Me.SortOrd.DefaultValue = "H" 'Case Else 'Me.SortOrd.DefaultValue = "Oops" End Select
I have a query which contains many nested IIF-statements. Due to that, my database is running terribly slow. I want to use a 'SELECT CASE' statement because I think this would be faster.
In order to get used to the SELECT CASE-thing I created a new database and I implemented a query with the following SQL-code:
SELECT ColorID, 'Colorvalue' = CASE WHEN Color = 'Green' THEN 100 ELSE '0' END FROM Color.Colors
(Color is a fieldname, Colors is a tablename)
This code is not working, between CASE and WHEN is something wrong according to Access.
Probably I am overlooking the obvious, does anyone has a tip for me??
I wonder if any one can help with this one, shown below are 2 examples of strings in a field called PROCOM
Occurred: EnterMeterReadings; Reason: Reading greater than upper limit; Session: 0A52BE4293.worker1
MSPSubmitMeterReadings; Reason: CANNOT BILL LATER THAN 29/02/08, DATE AMENDED FROM 13/03/08
I ususally nest IIf statements to abbreviate these in another field (PROC), as PROC: IIf ([PROCOM] like Occurred: EnterMeterReadings; Reason: Reading greater than upper limitMRE-Upper limit",[PROCOM])
The problem I have is there now 30 permutations of the error and IIF can only nest 8 statements (and it looks very messy). I thought that Select Case would do the job but I cannot use
Select Case
Case Is Like "Occurred: EnterMeterReadings; Reason: Reading greater than upper limit*"
Hiya is there an easier way of grouping together 'Select Case' statements rather than this way I have done them. They work but I still have more to add and feel this way is a little long winded! Private Sub Form_Current()
Select Case DatePart("w", Tape_Date) Case 1, 3, 5 Me.Datapulse.Visible = True Me.Label86.Visible = True Me.Label87.Visible = True Case Else Me.Datapulse.Visible = False Me.Label86.Visible = False Me.Label87.Visible = False End Select
Select Case DatePart("w", Create_U607ST50) Case 6 Me.Create_U607ST50.Visible = True Me.Label88.Visible = True Me.Label89.Visible = True Me.Label129.Visible = True Case Else Me.Create_U607ST50.Visible = False Me.Label88.Visible = False Me.Label89.Visible = False Me.Label129.Visible = False End Select
Select Case DatePart("w", U607ST94) Case 6 Me.U607ST94.Visible = True Me.Label90.Visible = True Me.Label91.Visible = True Case Else Me.U607ST94.Visible = False Me.Label90.Visible = False Me.Label91.Visible = False End Select
I am trying to select a different query based on the selection in the [Product] Field. I have 4 different products and 3 different queries to run. Each product is specific to a particular query.
What I would like is: When Product 3 is chosen "Query 1" is ran. When Product 1 is chosen "Query 1" is ran. When Product 2 is chosen "Query 2" is ran. When Product 4 is chosen "Query 3" is ran.
As it is set up now it appears that when choosing Product 1 I open Query 2 and when choosing Product 2 I open Query 1, but it is the opposite of that. I get the correct query with this code by choosing Product 1 and the Query that opens is actually Query 1, I don't know what is going on here.
When I open Products 3 & 4 it always opens Query 2, no matter what Query I specify.
Please help me sort this out. I am not very familiar with case select. Thanks
Private Sub run_query_Click() On Error GoTo Err_run_query_Click
Dim stDocName As String stDocName = "Query 1" (Should be for Product 1 & 3) stDoc1Name = "Query 2"(Should be for Product 2) stDoc2Name = "Query 3" (Should be for Product 4)Select Case stProtocolName Case [Product] = "Product 1": DoCmd.OpenQuery stDoc1Name, acNormal, acEdit
Case [Product] = "Product 2": DoCmd.OpenQuery stDocName, acNormal, acEdit
Case [Product] = "Product 3": DoCmd.OpenQuery stDoc1Name, acNormal, acEdit
Case [Product] = "Product 4": DoCmd.OpenQuery stDoc2Name, acNormal, acEdit
