Forms :: How To Check Date Availability In A Form From A List Of Dates In A Table
Dec 16, 2014
I am making a Car Rental database on Access 2010, and I have a list of the dates available to rent a car in a table. I want to be able to check what dates are available and select a date for hire in a form.
We use access to enter our service tickets in at work.What we have are three date fields.
Call Date Start Date End Date
We are 24/7 operation.Currently all 3 just autopopulate with the current date.What i would like to do is ADD a CHECKBOX next to each Date Field.And make it work like this.
1. let them autopopulate as they are currently 2. if you end the call AFTER MIDNIGHT (the next day). CHECKING the box would automatically populate yesterdays date in each of the fields that has the check box CHECKED
I have an arrival date and a departure date and I need to work out if the current date is within the two dates. It's a criteria for one of my fields on the query I'm using as the backbone for a list box. Any help greatly appreciated :D
Basically what im trying to do is a database which checks to see if something is available.
The database is a booking system for services. I need the database to check a "booking" table to see if there is a booking on a specific date. If there is, then you cannot make a booking. If there isn't then you can.
In my "booking table" there is a list of dates of bookings. Each booking lasts a week. So if someone wants to make a booking, it cant just check to see if the first day is available, it needs to check for 6 additional days. (i.e. a booking on 01 Jan 2006). If someone wants to make a booking, the database needs to account for a whole week, so the next available booking would be on 07 Jan 2006).
I am trying to create a database that will record the availability of volunteers for different events.
So far, I have used access to create an availability table, that contains fields for event, date, name, shift 1, shift 2, shift 3.
I now want to create a form that will filter this table for a given event, then layout the form so that names appear down the left, date across the top, and then the shift 1 to 3 fields (which are yes/no fields) to appear in the body of the layout.
This is so the organising team can quickly enter this information (received by phone, email, fax) into the database. I have had a go with subforms within subforms but so far drawing blanks.
I have a project database where I keep track of the work in progress on monthly bookkeeping for our clients. I have a form where I use a ComboBox to select the client and another ComboBox to select whether a sales tax report must be filed Monthly, Quarterly or Annually. I have 17 CheckBoxes one for every month, quarter and year-end. I want the selection in the sales tax reporting ComboBox to trigger which CheckBoxes are available to check.
That is, if "Monthly" is selected in the ComboBox, then only the 12 monthly CheckBoxes are available to check (the 4 quarterly and 1 year-end CheckBoxes will be disabled). If "Quarterly" is selected in the ComboBox then only the 4 quarterly CheckBoxes are available to check. Of course, "Annual" is the third option. The disabling of CheckBoxes must be on a record by record basis. "Monthly" could be selected for one client (one record) and "Quarterly" for another client (another record).
I have a table which is used to store info regarding medicines dispensed. I also have a corresponding Form to enter data. The fields in Table are
ID- number Dispensed Date- date with dd/mm/yyyy format Dispensed Type- text Quantity- no. of days Next Collection Date- date with dd/mm/yyyy format
The Form also contains same fields but it has a calculated field for ( Next Collection Date) where i calculate date using Dateadd function. Also the form has a Datasheet view. So records are added when I press Tab or Enter at last field.
Now the problem is the calculated dates arent getting updated in the table. And this is a huge problem as i have to run a query later where i will put a criteria on Next Collection Date.
I have a check box list on my form for all 50 states, so the user can choose any number and any combination of possible states, which I need the user to be able to do, but when it displays the data it does so horzontally and delineated by a comma. The problem with this is that if enough states are selected, it eventually gets cut off at the end and doesn't display the last states. Is there any way to make it instead show vertically, since at least with that I can format around it and not have a horizontal bar going all the way across the form?
I'm new to Access VBA and I am having a bit of trouble. I want to find the dates between 2 dates(both inputted into textboxes), when I press a button I want them dates found to be displayed in a listbox.
I have a process that reads a list of files sequentially and then processes them .... As each file is processed, its name (strfile) gets written to a Table (Vault.[Processed_file])
I want to verify if the file exists in the table prior to processing it - if it exists, I won't process it again ...
I've been asked to get some information from my database and I'm a bit stuck.
I have a list of refunds in tbl_main and each one includes a dateReceived. I make a record in either tlk_located, tlk_unableToLocate or tlk_bulk depending on the outcome when we're trying to send the money back to whoever it belongs to. Each table has a time stamp (named locatedTime, unableTime and timestamp respectively) field
My manager wants me to report how many entries were unworked on each day in the year, and what the value of them was. An entry is unworked if there is no entry in either of the 3 tables.
So I need a query that lists a range of dates, and for each date counts the number of entries where tbl_main.dateReceived is <= to that date and either has no record in located,unable or bulk or has a record with a timestamp > than the date. (It has been processed now, but hadn't been on the date we are looking at)
I can manage a query that looks at a certain date that it prompts for on each run:
Code: SELECT Count(tbl_main.trust2PK) AS CountOftrust2PK, Sum(tbl_main.amountRefunded) AS SumOfamountRefunded FROM ((tbl_main LEFT JOIN tlk_located ON tbl_main.trust2PK = tlk_located.trust2FK) LEFT JOIN tlk_unableToLocate ON tbl_main.trust2PK = tlk_unableToLocate.trust2FK) LEFT JOIN tlk_bulk ON tbl_main.trust2PK = tlk_bulk.trust2FK WHERE (((tbl_main.dateReceived)<=[cutoffDate]) AND ((tlk_located.locatedTime) Is Null Or (tlk_located.locatedTime)>[cutOffDate]) AND ((tlk_unableToLocate.unableTime) Is Null Or (tlk_unableToLocate.unableTime)>[cutOffDate]) AND ((tlk_bulk.timeStamp) Is Null Or (tlk_bulk.timeStamp)>[cutOffDate]));
I would like a query that lists all dates in a range, and shows the same information for each day listed.
I have a form with 1 unbound listbox as drop down list (entypolst), an unbound text box(entypotxt) and a command button. The list box reads items from a table. I want to change a value (text) on listbox, input a text on textbox so pressing the button add a new record in a table (Table1 fields Category,Product) showing in my form as subform (SFTable1) in datasheet view. For that reason a made the following code:
Code: Private Sub AddBtn_Click() Dim ans As Integer Dim strSQL As String Dim db As DAO.Database Dim rs As DAO.Recordset Dim ctl As Control
[code]....
I take the error msg for 0 items selected in listbox and exit the sub.
I want to check if a date falls between the first date of a year and the last date of a year.
The goal is to go through a table in the database that contains dates in a column. There are for example several dates in the year 2014 and there are dates in the year 2015.
What i want to do is get a list in a report that shows me for every year a line in the list with other data that i will calculate. So a line for 2014 and a line for 2015.
I have a table called Packages, in this table I have multiple fields with just short dates example of fields (ID), (Home_1), (Home_2), (Home_3) and (Home_4). What I was wondering is there a way to comine all of the Home fields into one for the purpose of counting the number of dates for all the records. Total number of dates of all the Home fields? I am using Access 2010
I have the date set in the table and it shows up fine in the tblDate cell but doesn't pass through to the txttblDate in the form. I did have it working just fine until I rebuilt my database.
On my main form, I have a subform to input multiple dates, using date picker.
I also have a text box on the main form to input single dates, again using Date Picker.
On entering both the single date text box and the subform, I don't want the (default) date to be visible. I only want the date to be visible once I have selected a date from the Date Picker.
I have figured out how to do this with the single date text box. I have simply defaulted the forecolor to be white so that you can't see the font against the white backcolor. Then on the Change Event, I set the forecolor to be black. Works like a charm.
However... This same approach will not work with the subform. I've tried playing around with a bunch of different events, but so far nothing allows me to re-create what I am able to do with the single date text box on the main form.
I have a table which includes a start date field and completion date field for housebuilding.
I am trying to extract all records that have either a started date or a completed date between 2 dates supplied by the user. I have tried to use Between on both fields but that doesn't return results between the fields.
It workd if I just do it on EITHER the start date field OR the completion date field so that implies to me that I need to break it into 2 queries, one returning start date recrods and the other returning completion date records but then I would need to have somthing that removes records that appear in both the start date and the completion date results.
Is it possible to create a query to select all dates from a given reference date? I don't mean all dates in a table - I mean all dates generally?
(The idea being to fill the first field in the resultant dataset with the list of dates, then run subqueries off that to fill the remaining calculated fields)
I'm currently using a date field in one of my tables to populate this first field (the full SQL is in a separate thread here)
But that was just a convenient way of getting a list of dates; the dates in that table don't actually have any significance to the resulting dataset (other than they should roughly overlap with the dates I'm looking for)
The flaw in that method is that the table from which I get those dates can only ever have dates up to and including yesterday. I also need to get today's date in there (and calculate the subqueries based on that date as well).
It's also possible - although unlikely - that there could be random dates missing from that table as well - in which case I need to plug those gaps and calculate my fields for those missing dates as well.
For clarity; that first field (AsOfDate) should contain every weekday from the earliest date in that table (i.e. Min([tblBalances].[BalanceDate]) up to and including today. It doesn't matter if any of the dates inbetween are missing from tblBalances as the subqueries will just return zeroes for those dates (which is exactly what I want to see).
I have created a booking system for a set of resources for schools. Most schools have a membership which entitles them to 2 free sets. I have a booking form with a membership subform (membership table), and a booking details subform (kitloan table).
Once a school is selected on the main form, the membership subform shows the most recent record for that school based on schoolID.I want to display the number of sets they have already had within their membership period (can start at any time of the year, and lasts for 1 year) on the membership subform, so we know how many free ones they have left.
I therefore need to count the number of KitBkID (ID of the booking) in the Kitloan table where SchoolID = the SchoolID displayed on the membership subform, and the DateOut (booking date on kitloan table) is between the DateJoined and DateRenewal displayed on the membership subform (from membership table).
I can do this with a query which works when run and provided with the parameters SchoolID, DateJoined, and DateRenewal.
SELECT Count(Kitloan.KitBkID) AS CountOfKitBkID, Kitloan.SchoolID, Kitloan.DateOut FROM Kitloan INNER JOIN Membership ON Kitloan.SchoolID = Membership.SCHOOLID GROUP BY Kitloan.SchoolID, Kitloan.DateOut HAVING (((Kitloan.SchoolID)=[Me].[SCHOOLID]) AND ((Kitloan.DateOut) Between [Me].[DateJoined] And [Me].[DateRenewal]));
What I can't do is get it to run on the form and take those values from the form.From the searching I've done, I'm thinking a DCount should be the way to go, but I cannot get the criteria right. I created a query (KitloanCountQry) so that criteria could come from both the kitloan and membership tables.
SELECT Kitloan.KitBkID, Kitloan.SchoolID, Membership.DateJoined, Membership.SCHOOLID, Kitloan.DateOut FROM Kitloan INNER JOIN Membership ON Kitloan.SchoolID = Membership.SCHOOLID;
I have put the DCount as the control source for a textbox on the Membership subform (but have tried it in VBA too): =DCount("KitBkID","KitloanCountQry") This works but obviously gives me the total for all bookings.
[code]....
Although I have to admit to getting lost in the syntax. This produces #Error.
I am trying to find the latest date in a table where the dates are in 2 separate columns and multiple rows. (there are business reasons why there are 2 dates per row they represent different but comparable activities)
I have a table "Assessment tracker" with the following structure
Name Type Candidate short text Unit short text EV1 Date Date EV2 Date Date
My Data:
Candidate Unit EV1Date EV2 Date TH1 10 07/05/2015 25/05/15 TH1 10 07/05/2015 07/06/15
I have a query "Candidate AC Dates" that compares the 2 dates EV1 and EV2 and outputs a 3rd column with the latest date.
It does this by using a function shamelessly copied from the web somewhere...
Function Maxdate(ParamArray FieldArray() As Variant) ' Declare the two local variables. Dim I As Integer Dim currentVal As Date' Set the variable currentVal equal to the array of values. currentVal = FieldArray(0) ' Cycle through each value from the row to find the largest.
[Code]....
This is working well (I think)
I then want to find the latest date for the 2 records i.e. the Max value for the Achdate.
Query: SELECT [Candidate AC Dates].Candidate AS Expr1, [Candidate AC Dates].Unit AS Expr2, Max([Candidate AC Dates].Achdate) AS MaxOfAchdate FROM [Candidate AC Dates] GROUP BY [Candidate AC Dates].Candidate, [Candidate AC Dates].Unit ORDER BY [Candidate AC Dates].Candidate, [Candidate AC Dates].Unit, Max([Candidate AC Dates].Achdate) DESC;
But this is returning
Candidate Unit MaxOfAchdate TH1 1025/05/2015
I expect it to return
Candidate UnitMaxOfAchdate TH1 10 07/06/2015
It looks to me like MAX is considering only the day value rather than the whole date. I suspect this is because it is considering the results of the function in the first query as a short text rather than a date field. (I've tried to force this through declaring the variables as dates but don't know where else to force this. (I am UK based hence the DD/MM/YYYY format)
Is it possible to have a drop down list dependant on the date selected? The form has date, then period time. Would it be possible for the period time drop down list to change if the date is selected on a saturday?