Comparing A Date/Time Field To System Date
Dec 11, 2006
Hi,
I am trying to compare a value in my databse produced by the date() function, short date format, to one that is exactly 24 hours after the value recorded by the date() function. If the value in the database is 24 hours prior to the current date(), I need to flag a text box a diffrent color to alert the user. I am unsure on the If statement that I will need to produce this result.
Any help would be greatly appreciated!!!!
Thanks
Mikeco555
View Replies
ADVERTISEMENT
Aug 18, 2015
I am building a database to track contract of employees so that I can know which contracts are valid and which are expired.
My table has the following fields:
ID (Primary key)
Employee ID (Foreign key to link to the employee table)
Start_Date
End_Date
Status (Either valid or expired)
Challenge
I want when I enter the end date, the system checks the end date against the current date and fills in the status field with either valid or expired as appropriate. For instance if the contract end date is March 10,2016, the status must be filled in the word valid.
View 3 Replies
View Related
May 3, 2005
Hello,
I have a form that displays the system date and time for every entry.
When the data gets stored in the table, the date and time do not get stored. How can i save the date and time with all the other information.
Also, everyday when i open the form, it shows me all the data from the previous day but the date for all that data has changed to taday.
I want that everyday when i open the form, it should be blank and all data from the previous day must be stored in the table along with the date and time.
Hope someone can help me with this
Thanks
View 2 Replies
View Related
Dec 7, 2004
Hey all,
I'm trying to find a solution to a problem. Is there any way using VBA to generate a random number, based off the current system date and time? The theory is that a random number seeded by the system date/time will be truly unique and the possiblity of it ever occuring again will be nearly nil.
Or is there a better way to create unique ID's (such as member ID's, or something similiar) based off the system date/time that can be used as a primary key in a relational db.
View 2 Replies
View Related
Mar 31, 2014
I have an Access 2010 application running on Win 7 Pro which connects to a Back End SQL Server database. I am trying to get Access to synchronise the client pc system date & time with the Sql server date and time. Please note, the date/time does not necessarily have to be correct, it just has to be consistent between the server and all the pcs running the Access application.
I have tried two methods as follows. But both only work if Access with Administrator privileges, which isn't really practical.
Method 1:
Code:
Dim MyDateTime As Date
'Some Code here to get MyDateTime
If MsgBox("Change date & time to:" & vbCrLf & vbCrLf & MyDateTime & "?", vbYesNo, "Change") = vbYes Then
Date = DateValue(MyDateTime)
Time = TimeValue(MyDateTime)
End If
Method 2:
Code:
Private Type SYSTEMTIME
wYear As Integer
wMonth As Integer
wDayOfWeek As Integer
wDay As Integer
[Code] .....
View 2 Replies
View Related
Apr 26, 2013
I have a query based on a table which has a date field. the field both in the table and the query have the time also in the date value so when I try to query on a date I get nothing if I copy the date and time from the field I will get the result for that record if I just use the date I get nothing. I have tried the format which does display just date but if you click on the field the time is also there You must be able to query for a date only and get all the records.
View 11 Replies
View Related
Feb 18, 2014
In VBA, how to compare date variable with date/time field from table, as when defined the data type in table, date/time option is the only choice for date data type even though I don't want the time portion.
View 13 Replies
View Related
Dec 9, 2014
How can I convert a Date/Time field into a Date field?
View 4 Replies
View Related
Jan 9, 2015
I have a table to store "issues" with fields Issue name(text), target date(date) and status (combo box-active & pending statuses). default status for new issue is active. when clicking a button i want to change the status of every record to "pending" status (combo box value should be pending) if the target date<current date.
View 2 Replies
View Related
Feb 11, 2008
How can I create a field in a query, extracting the date portion of a date/time field? The format is mm/dd/yyyy hh:mm:ss. I need just the mm/dd/yyyy so I can prompt the user for a date range, without them having to key in the date mm/dd/yyyy 00:00:00 to mm/dd/yyyy 23:59:59. Please Help
View 3 Replies
View Related
Aug 19, 2015
I have a table that has entries recorded with date and time in one field, and I want to have a query that returns all records of a specified date or date range, regardless of the time in the field.
I have tried
Code:
Between [StartDate:] And [EndDate:]
And
Code:
Between [StartDate:] & "00:00" And [EndDate:] & "23:59"
Neither of which work ....
View 13 Replies
View Related
Aug 17, 2006
Hello buddies :D, do you have any idea how to make this work?
To select data that falls within this criteria of date range between cboDate and cboDate2 (fields on my form). The date in [tblJobDetails]![timeIn] come in this format "08/17/06 10:24 AM", but the cboDate/cboDate2 (takes in date only e.g 08/17/06) what i am after is to evaluate specific hard coded time in addition to the date entered, i.e. even tho, i haven't entered time on the cboDate/cboDate2, I want specific time hard coded where e.g If i select a date range of 08/17/06 and 08/18/06 on my cboDate and cboDate2 it should really be evaluating: 08/17/06 8:00 AM to 08/18/06 8:00 AM.
This is the criteria i curentlly have on my query in design view tha works perfect in selecting date only.
([tblJobDetails]![timeIn]>=[Forms]![frmPendingJobs]![cboDate] Or [tblJobDetails]![timeIn]>=[Forms]![frmPendingJobs]![cboDate] Is Null) And ([tblJobDetails]![timeIn]<=[Forms]![frmPendingJobs]![cboDate2] Or [tblJobDetails]![timeIn]<=[Forms]![frmPendingJobs]![cboDate2] Is Null)
How can I incorporate 8:00am to 8:00am into my cboDate and cboDate2. What can i do to make this happen? Your kindness will be greatly appreciated http://www.naijaryders.com/forums/images/smilies/thankyou.gif
View 10 Replies
View Related
Mar 13, 2014
I have a database with date and time each stored in a separate field. Now I want to query the database based on a start date/time and an end date/time. I started with the code below but it only returns events within the same time range on each day when what I really need is every event from a specified date and time through a specified date and time.
SELECT myTable.ID AS myTable_ID, myDate, myTime, FirstName, LastName
FROM Staff INNER JOIN myTable ON
Staff.ID = myTable.StaffID
WHERE myTable.myDate >= #3/2/2014#
AND myTable.myDate <= #3/3/2014#
AND myTable.myTime >= #8:00PM#
AND myTable.myTime <= #11:00PM#
ORDER BY myDate desc
In the above example what I want is every event from 3/2/2014 8:00PM until 3/3/2014 11:00PM. But what I get instead is every event between 8:00PM and 11:00PM on 3/2/2014 and every event between 8:00PM and 11:00PM on 3/3/2014.
View 4 Replies
View Related
Aug 29, 2013
I have a date/time text field on a form with the General Date format and a combo box next to it that has sequencial times as the row source (IE. 12:45 AM, 1:00 AM, 1:15 AM, 1:30 AM, ETC.) When the user chooses a time in the combo box, I want the time portion of the text box to be updated with the chosen time in the combo. I have tried a few things but cant seem to get it right.
View 4 Replies
View Related
Mar 6, 2007
Hi,
Wonder if someone can help please. I'm quite new to Access so please bear with me.
I have a data field in my database consisting of both a date and time.
I then have a form containing two fields where the user can type a 'To' and 'From' date to extract the records that they are interested in. The query behind this uses the 'Between[Enter The Date] And [Enter The Date]' coding.
The problem is that because the field contains a time it doesn't return any records when I run the query.
Can anyone offer a bit of guidance on how I could ignore the time part of the field perhaps by adapting the above.
Many thanks
Chris
View 2 Replies
View Related
Mar 19, 2014
I have a column/field named [DateTaken] which contains test dates and times in the same cell. I am needing to find those with a test time less than 2:30 pm or <14:30pm.
data looks like this:
8/22/13 4:23 PM
1/29/14 12:21 PM
1/28/14 3:27 PM
8/26/13 4:27 PM
[code]....
this is what I have come up with to extract the time component of data set so that I can then later, sort it by the time in a query.
JustTime: TimeValue([YourField])
JustTime: ("hh:mm",([DateTaken])) and or ("hh:mm",[DateTaken])
I get either invalid operator or invalid syntax errors trying both of these.
View 5 Replies
View Related
Oct 24, 2013
I'm trying to get my "IncidentDate" field to autopopulate two other date fields to a few days from the "IncidentDate". The other two date fields are "ContainDueDate" and "RootDueDate". I'm trying to accomplish this on my "Test CAP Form"
I tried using the following in the BeforeUpdate of "ContainDueDate" and received a complier error: expected =
Code : DateAdd(d,2,[IncidentDate])
so I removed the parenthesis and nothing happened
Code : DateAdd d,2,[IncidentDate]
I even tried redoing it in the AfterUpdate of "IncidentDate" and nothing happened either
Code : DateAdd d,2,[ContainDueDate]
I'm not sure if I'm even using the right function to get what I want.
View 4 Replies
View Related
Mar 12, 2014
I have a form with Date of Death (DOD) field. I would like update DOD from a table dbo_patient into Z_Patients table.
I have set the datatype as Date/Time in the form for Date of Death.
Code:
Private Sub Update_DOD()
Dim rcMain As New ADODB.Recordset, rcLocalDOD As New ADODB.Recordset
Dim DOD As String
rcMain.Open "select distinct PatientKey from Z_Patients", CurrentProject.Connection
[Code] ....
However I am getting some error Run-time error '-2147217913 Date type mismatch in criteria expression in section below.
Code:
CurrentProject.Connection.Execute "update Z_MAIN_Processed_Patients set DateOfDeath = '" & rcLocalDOD!date_of_death & "' where PatientKey = " & !PatientKey
View 5 Replies
View Related
Mar 23, 2005
I have a form with date/time field. I have the default value at =Now(). My problem is I would like for this particular field to stay with the current date/time all the time. I mean if I created a form last week with the date/time of 3/14/2005 12:54:34 PM and go back to the same form to edit something this week I would like for that particular date/time to be the current date/time and not the date/time from the week and time the original form was created.
Thanks for any help!
View 1 Replies
View Related
Oct 24, 2005
Greetings,
I am running some code to work on a table and I want to blank a date field. It is a stock control system where when a vessel is emptied I would like the updated field to become blank as it is empty and therefore has no history (this is stored in another table.)
The code I have tried to us is; (where updated is a date/time field)
Else
rst![Updated] = " "
rst![Volume] = "0"
End If
rst.Update
rst.Close
The message I am getting is 'Data type conversion error'.
How do I get this field to be blank by code?
Thanks in advance
rbinder
View 2 Replies
View Related
Jun 19, 2014
i want the user to write any date and any time in same field in my form but i dont want to choose function now()
View 1 Replies
View Related
Apr 24, 2013
I have a field that contains an input mask : 99/99/00 99:00;0;_ this allows the user to enter a date and time in one field. Such as 04/24/13 15:00 . I want to put validation on that field, so that the user can't enter a time that does not exist such as "25:30" or a date that hasn't happened yet. How to accomplish that? The data is going into a linked SQL table so I'm limited on what I can do on the table end I think.
View 2 Replies
View Related
Dec 21, 2007
Right now to get my Access database into MySQl I have to copy it out of Access into Excel then I export it to a delimited text file.
I would like to eliminate the Excel part and go directly from Access to a text file.
The problem is with the date fields. When exporting from Access it always adds the time (00:00:00) which MySQL chokes on. It seems there should be a way to do this with the export function, so that the date is just the date and no time.
Any help would be appreciated.
Mark Agnum
View 9 Replies
View Related
Feb 2, 2005
Hi,
I'm trying to insert a record into an Access database from some ASP Code.
I have:
...
strSQL = "INSERT INTO tblUser (UserID, Date, Comments) VALUES " & _
(" & nID & ", #" & Now() & "#, " & "''" & strComments & "');"
conn.Execute(strSQL)
...
I'd have thought this should work but it doesn't.I just get a "Syntax error in INSERT INTO statement".
My date field, called "Date" (just in case that's a problem!) in my database has no input mask defined, it's just a basic date/time field. I've tried replacing the '#' symbols with single quotes, and doesn't work either. I haven't had any luck finding a definitive example of how to do this, even though it's trivial surely. All the similar examples I've found talk about how to update a record set with a date, or how to set the system locale, etc.
Any ideas as to what I might be doing wrong?
View 1 Replies
View Related
Sep 2, 2007
Hi,
I use a query to return values between two dates, here's the code I use:
Between [Select Start Date:] And [Select End Date:]
However because my dates are time stamped (they need to be!) the query omits anything on the end date, for example:
Between [01/09/2007] And [05/09/2007] will return values for the 1st, 2nd, 3rd, 4th but not the 5th - because (I think I'm right in thinking this but I might not be!) it only returns values upto midnight on the 4th? so 05/09/2007 13.42pm won't show up because it's after 11.59 on the 4th.
I can't ask people to enter in an extra day because quite alot of people who use our database won't remember and it'll cause alot of problems when they forget and get the wrong figures.
I've tried adding the following:
" & "11:59:59""
onto the code but Access says the expression is typed wrong or is too complicated to be evaluated.
Does anyone know how to fix this code please??
thank you for your time
View 12 Replies
View Related
Nov 13, 2007
I am trying to subtract 12 hours from a time-date field when the payperiod does not equal 01.
in a query I have:
work date: iif([payperiod]="01",[StartTime],[starttime]-#12:00:00#) - Access added a PM before the second hash so it looks like this:
iif([payperiod]="01",[StartTime],[starttime]-#12:00:00 PM#)
When I run the query I get a message box: "syntax error (missing operator) in query expression '00:00:PM#,2))". I am unable to open the query to correct the error. I can cop the unaltered query from a back up database.
My question is how do I subtract the 12 hours.
Thanks
Steve
View 3 Replies
View Related
