Conditional Statement Problem
Feb 14, 2008
Hi All,
I'm relatively new to Access and having some difficulty using conditional statements - if anyone could help I'd really appreciate it.
Basically I want to take an order summary table (OrderData) that shows total orders over different date ranges and expand them to show the average order per day for each product.
I'm using two queries to do this, the first finds the average per day for each record (Demand) using this formula: Expr: Sum(([OrderData]![orderamount])/([OrderData]![EndDate]-[OrderData]![StartDate]+1)) That part works fine.
The second query then needs to lookup each individual date of the year against the date range on the original data table, and if the date falls within the range, places the daily average from the prior query in a column.
I had been trying to use this - Expr: iif([Output]![Date] Between [OrderData]![Start] And [OrderData]![End], [Demand]![OptimalAverage],"0") but it's not working.
Any ideas?
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Dec 27, 2007
Hi,
I have an access database that contains information on donations made to our non profit organization.
I'm wondering how I query for people who have donated in categories (a,b,c) between 01/01/05 - 01/01/07, but have NOT donated in categories (a,b,c) in >01/02/07.
In other words I'm trying to sort out the people who have donated to us in certain categories in the past, but have not yet done so this year.
There are fields in my tables for donor id, as well as donation type, and donation date.
Any help or info is appreciated!
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Sep 6, 2005
I guess I need to create an if else statement for one of my fields in a query. The query basically calculates a dollar amount from certain fields in one of my tables and sums them together at the end with an expression.
I also have a true/false field in the same table. and if it's true then the expression in my query must equal 0, if false then it sum up the fields. Do I need to create a module for this or is it possible to do this directly in query? And if so, how?
Thanks,
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Feb 14, 2008
Hi All,
I'm relatively new to Access and having some difficulty using conditional statements - if anyone could help I'd really appreciate it.
Basically I want to take an order summary table (OrderData) that shows total orders over different date ranges and expand them to show the average order per day for each product.
I'm using two queries to do this, the first finds the average per day for each record (Demand) using this formula: Expr: Sum(([OrderData]![orderamount])/([OrderData]![EndDate]-[OrderData]![StartDate]+1)) That part works fine.
The second query then needs to lookup each individual date of the year against the date range on the original data table, and if the date falls within the range, places the daily average from the prior query in a column.
I had been trying to use this - Expr: iif([Output]![Date] Between [OrderData]![Start] And [OrderData]![End], [Demand]![OptimalAverage],"0") but it's not working.
Any ideas?
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Mar 29, 2007
how do i use conditional statement in sql? im using access 2003 as frontend and backend.
i would like to count the number of records in a table (ex. ENROLL) where there is only 1 instance of any value in a field (ex. STUDENT_NO) plus another condition where a given value (ex. 1) should exist in another field (ex. SECTION).
example
Table name: ENROLL
STUDENT_NO SECTION FEE
16 ----------- 1 ------ 75
16 ----------- 2 ------ 75
17 ----------- 1 ------ 100
18 ----------- 2 ------ 125
19 ----------- 1 ------ 75
19 ----------- 2 ------ 75
19 ----------- 3 ------ 75
20 ----------- 1 ------ 150
Parameters:
COUNT
The number of records (count) in the table where there is only one instance of the STUDENT_NO value and the corresponding SECTION value is 1
VALUE
The sum of the FEE values in the table where there is only one instance of the STUDENT_NO value and the corresponding SECTION value is 1
The answer should come out like this:
count = 2
value = 250
Can anybody please help me to construct the SQL statement?
Thanks in advance!
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Feb 12, 2014
I have the following Select Statement:
SELECTTenant.ID, Tenant.[First Name], Tenant.[Last Name], Tenant.Address, Tenant.City, Tenant.State, Tenant.Zip, Tenant.[Home Phone], Tenant.[Cell Phone], Tenant.[Work Phone], Tenant.[Rented Unit],
Tenant.[Security Deposit], Tenant.[Move In], Tenant.[Move Out], Tenant.TenantID, Tenant.UnitID, Tenant.PropertyID, Tenant.OwnerID, Owner.Company, Owner.ID AS Expr1, Property.[Property Address],
[code]....
Now, I know that something in the UPDATE statement does not match my select statement.What should my Update Statement be, in order to update all the columns in the joined tables?
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Oct 31, 2014
I have a query with the following criteria in one of the fields:
>=DateAdd("m",-12,fom()) And <=DateAdd("m",1,fom())
fom is a function for first of the current month. I need this query to be specific to what month it is when its ran so i want to only have this criteria if the month is > = october. If it isnt October or greater, i want the criteria to reflect this.
>=DateAdd("m",-12,fom()) And <=fom()
Which also works by itself. But when i add it to an iif statement it always produces no results. Below is the iif statement.
Iif(month(date())>=10, >=DateAdd("m",-12,fom()) And <=DateAdd("m",1,fom()),>=DateAdd("m",-12,fom()) And <=fom())
I have also added the column name to each expression and it still doesnt produce any results.
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Apr 28, 2015
I am creating a multi-search form for a student database, where after I enter my search criteria I hit a "Run Query" command button and then it opens a query form with all of my criteria.So far I can search using last name, first name, and middle name. When I try to search with a start date and end date I am have issues.The start date and end date is for the class date. In the query form under the field, class date, for criteria I wrote:
Between IIf([Forms]![Search Form]![Start Date]="",1/1/10,[Forms]![Search Form]![Start Date]) And IIf([Forms]![Search Form]![End Date]="",4/25/15,[Forms]![Search Form]![End Date])
I want it when I write a date in the start date and end date I want it to give me a list of all the students who took the course between those dates. Also, if I leave the dates blank I want it to search all dates. The dates 1/1/10 and 4/25/15 are just the dates I gave because that is far back as my database goes.
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Apr 17, 2006
Good morning, all...
I have an unbound box on a form and, within the box are 25 strategically placed "X" marks (text fields) named X1 - X25. I want only one of the X marks visible based on the value of two fields, i.e., if field "Impact" = 0.5 and "Probability" = 0.3 then X23 will be visible.
Could someone please get me started with the code to accomplish this?
Thanx in advance for your assistance.
Karen :)
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Jul 13, 2005
Trying to setup a conditional format for a field on a form based on conditions from another field.
I have a form with [Field1] and [Field2]
I have a 3rd field called [New SMF]
What I want to do is have conditions on [New Field] so that if the value is greater than Field1 or less than Field2 the background of new field turns red.
How can I do this?
Jon
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Apr 18, 2006
Hi Guys,
I've a question and I hope you can help me out.......
I'm trying to use Conditional Formatting Options on a Text box called "Date". I'd like that this box become Red if its value is between value1 from Text box "Start Date" and value2 from Text box "End Date" or Green otherwise (in this way the color change dynamically every time I change the values of Text Boxes "Start Date " and "End Date"). How can I do that? What I need to type in the Conditional Formatting Windows?
Thanks a lot for you help!!!!
Ciao Ciao
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Aug 13, 2007
Hello
On my Database I have used Conditional Formattion to change the colour of the qty to highlight when the qty is getting low however its not as good as I would hope as there are different type of definition of quantity (D of Q) e.g. Each (single items such as a screw) and Roll (such as cord and tape)
Conditional formatting doesnt work well because if I have it as less than 10 the qty is in red, its ok for the each items however not the roll as 10 rolls of tape is more than we would need.
I am just wondering if anyone knows what the code would be to change the colour depending on the qty and the D of Q
All i have got so far is:
If me.qty <10 and DofQ = EA then
Now im stuck for the change colour part
Any help would be great
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Sep 2, 2007
Hi Guys,
I'm after an easy way on being able to change the colour of a field once it a certain figure is reached
For instance
Standard field colour for anything 1-99
100+ changes to red
Would any be able to help me out please?
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Mar 2, 2005
hi all,
how do i create view based on a condition.
For example my database consists of a Employee table
*Token ID
Name
AGE
Location
Division.
Now the users of this table would be employees from different divisions.
And i want to create a view for each division for records only belonging to that particular division. And use this view to update records of that division.
Or should i create tables for each division and then give access of each table to the respective division user.
Any response is welcome..
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Sep 8, 2005
Does anyone know if there is a way in a report to display an entire row in a different color? I'm running a report based on a query and I need specific information to come up in RED. I read about conditional formatting but you can only apply it to a field in a report, but not to an entire row. Let's say I have a group of managers and I need to know the ones that are making more than $50,000 a year. I don't just want the salary to come in RED, I need the entire row (like name, last name, title, date of hire, salary, etc).
Any ideas?
thanks!
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Jul 13, 2006
Hi - I wonder if anyone could possibly help, I have a list box that is populated by a query, which currently populates the list according to which site is selected within a combobox - what i would like to do in addition is to have a check box which controls how much data is shown, ie, if the checkbox is ticked show all data from April 1st onwards, if not ticked to only show the last 12 weeks (84 days)
I have tried to acheive this using the code below:
[Forms]![frmPccAnalysis]![cboSelect] --is used to select the site--
IIf([Forms]![frmPccAnalysis]![chkFilterLimit]=-1,(Between #01/04/2006# And Now()),(Between (Now()-84) And Now())) --is what i am trying to use to either restrict or show all data--
when i run the code i just get empty fields, if i manually enter the "Between #01/04/06# and Now()" statement in the criteria it works fine, just not with the conditial checkbox. Can anyone please point me in the right direction?
Many Thanks
Ian
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Aug 19, 2006
I have the following situation:
1. A Homeroom table which includes student id, academic year, and homeroom.
2. A Student Grades table which includes student id (linked to Homeroom table), term, academic year, progress grade (15 pts), and progress grade (A-F).
The contents of these tables are imported from excel, and that works fine except for one thing: in order to keep the field [progress grade (15 pts)] numeric, I had to put a 0.0 as a grade for any student who got an "I" (Incomplete) or "N/A" as his or her progress grade.
The problem arises when I want to produce an average progress grade for the student for that given term/year. How do I not include the 0.0's of students who got I's or N/A's?
Any help would be much appreciated.
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Apr 14, 2007
I want to join two tables together base on two criteria.
Table Customers
(Ids, Name, ...)
Table Addresses
(Ids, Billing Address, Shipping Address...)
I want to join Customers Table to Addresses Table base on this condition,
If Billing address exit,then join Table Customers with Table Addresses,
If Billing address is NULL, then join Table Customers with Table Addresses.
Can someone help me understand the query syntax?
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Aug 24, 2007
My Access is very rusty and I really can't get my head round how to do this!
I have a simple caller i.d. system which detects incoming telephone calls. I have been running an append query where the incoming call number is a query parameter against a table of customer numbers and names. The append query basically adds call numbers, names and times to a call log table.
This all works fine! ...however I realise that if the incoming call number is not in the table of customers numbers and names, no log entry is created. What I wish to do is, if the number is not found to append it anyway together with the time of call. Basically if the query fails to find a result, append details anyway albeit without a customer name.
I'm sure this must be simple but I'm going round in circles. Any thoughts anyone?
Thanks
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Oct 10, 2007
Hi,
I need a help. In my Store table I have Store# and MaxRange. In my CenterStore table also I have Store# and Max Range.
Data in Store table will be like
Store# MaxRange
10 1
20 2
Data in CenterStore will be
Store# MaxRange
10 A
20 B
The Store# is common between the 2 tables but the MaxRange differs.
Now in my employee table I have EmpId, Grade and Store#
I have SalaryRange table which has Grade and MaxRange.
My query is how to attain this with access
Select E.EmpId,E.Grade,MaxRange
From Employee E
Inner join Store S
On E.Store#=S.Store#
Inner join CenterStore CS
On E.Store#=CS.Store#
Inner Join SalaryRange SR
ON (E.Grade = SR.Grade AND S.MaxRange = SR.MaxRange)
OR (E.Grade = SR.Grade AND CS.MaxRange = SR.MaxRange)
I know this is possible in SQL. What is the equivalent in Access 2003?
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Oct 23, 2007
I currently have two queries. One calculates emissionsperhour based on a results field and the other calcualtes emissionsperperiod based on the emissionsperhour query and the inspection date. I need to go a little deeper and seperate the emissionsperperiod into two categories. Category 1 will sum the emissions for the year up to 5 (Results). Category 2 will sum the emissions for the year from 5 and over.
My theory is this...in the emissionsperhour query create 2 more expressions which are Cat1lbperhour and Cat2lbperhour. Cat1lbperhour needs to calculate using a maximum of 5. Cat2lbperhour needs to first look for any results >5, subtract 5, then calculate lbperhour based on the difference.
Any ideas as to what this looks like in SQL?
Thanks
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Nov 30, 2007
i have a query from 2 table. let's say table a & b. i have one form to show the query. the query show data based on what enter on the form.
when someone enter a value, on form, the query use it as filter for displaying data. my problem is one field of my query show data from the second table.
if input is AA, the data will be shorted by AA plus showing first colum of table 2.
if input is AB, the data will be shorted by AB plus showing second colum of table 2. etc.
so far, i make several query for each kode to display the corect column.
can i use 1 query to do that? if not, what should i use? macro/module? please the example aslo.
thanks
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Mar 13, 2005
I have 2 subforms on a main form. I would like to compare the value in field 1 og subform 1 to field 1 of subform 2. I can't seem to get the conditional foramtting between the 2 subforms to work. Any ideas?
Jim
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Mar 22, 2005
Good afternoon everyone
I am new to this forum. I have not done access development for about 6 years so I appologise for my rustiness.
I have created a form based on a query. The form is of type Datasheet. I have assigned Conditional formatting to the grid fields based on an expression evaluating a check box. This works fine and when I open the form the conditional formatting works great.
However, I am now trying to add this form as a subform in A.N Other form. The parent form has no datasource and is purely there to display some text values linked to unbound controls. I did this because apparently you cannot show form header for a datasheet view.
When I insert my child form into the parent there is no logical link. The behaviour of the form and subform works fine but the conditional formatting does not appear in the subform grid.
Why is this and how can I best sort this?
Any help would be appreciated, but please be aware I am not fluent in VB as I have been away for quite some time.
Bets regards
Philm
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Jun 17, 2005
I have a subform which shows records... usual stuff. However, when I turn on the scrollbar, it always shows the scrollbar... also when there are no or a few rows in the subform.
Can I make the scrollbar of a (sub)form conditional? -- so, if the form needs more than so many space because of records shows: it turns on the scrollbar.. else: no scrollbar.
Any help is appreciated,
Jazz
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Nov 3, 2005
I'm kind of banging my head against this one. I've searched the forums and outside, and think I have the idea, but Access say it can't find the forms.
I added an "Notepad" for end user to make notes of each clients if they wanted to. It is a pop up form, has its own table, with ClientID FK to the primary table's PK of same name.
The code I tried is
DoCmd.OpenForm "Notepad", , , Forms![Notepad]![ClientID] = ClientID Or acNewRec
It wouldn't accept an If... Else statement which makes it problematic, because I only want one note per client, so need to make sure Access check whether there is already a record that corresponds to the client, pull that one up. If there isn't any, then create a new record.
The other code I used allowed me to run and can get the ClientID, but does not create a new record when there should be a new one for a new client. It was
DoCmd.DoMenuItem acFormBar, acRecordsMenu, acSaveRecord, , acMenuVer70
DoCmd.OpenForm "Notepad"
Let Forms![notepad]![ClientID] = ClientID
End Sub
If I add an Do.cmd.Gotorecord, , acNewRec, it returns a error message that there would be a duplicate record, which is expected.
So how do I get Access to simply
1) Check if there is a note already written for so and so client then pull it up
2) if there isn't any for that client, create a new record
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