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Acces Date: I am trying to get a check box to check if the date is within 90 days, 60 days, or 30 days. It seems to work but for some reason Feb does not come up right. Here is the code I am using.=(DateDiff("yyyy",([Evaluation Date]-30),Date)*365)-DateDiff("d",([Evaluation Date]-30),Date); Tags: the32ndchair@..., DATEDIFF; Discussion threads 2007-06-28
Determine the number of days between dates in VB.NET: And in VB6 do it this way...As usual for many of these .NET tips, the technique illustrated has a VB6 equivalent function "baked in".if t1 and t2 are strings containing valid date expressions, then this...td = DateDiff("d", t1, t2)...returns the difference in days between t1 and t2.It's days because...; Tags: Network technology, .NET, moira@..., Microsoft Visual Basic.Net, DATEDIFF, T2, Microsoft Visual Basic 6.0, T1; Discussion threads 2007-03-23
Subtract 2 Time fields Formula: I have 3 fileds in my databaseMsSql.ArriveDepartTotalI would like to have the total field contain the Value of 'Depart-Arrive'11:40:44 AM - 1:49:44 PM = 2.9Could some show me how to create a formula to to this with in the table itself.Not sure if you can do this in mysql, but...; Tags: Cast, DATEDIFF, DateTime, programming, rheal.dugas@..., SELECT CAST; Q&A 2006-01-20
Access 2000 Date Validation: Ok, so this is my problem.First, I am building a database in Access and using a form built in Access to add records. I am trying to do a form level validation with two date fields, a start and an end date. I don't want to force the validation at...; Tags: Databases, DATEDIFF, end date, start date, Microsoft Access; Q&A 2005-06-13

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DATEDIFF FUNCTION: Hi,Im a developer. I have a question on the DATEDIFF function, hope you can help me out. Im using DATEDIFF function, I know that it will result in integer value. But, I need the result in decimals. For example :STARTDATE ENDATE RESULT8/27/2003 ...; Tags: Instant messaging, tytyu67567, DATEDIFF FUNCTION; Discussion threads 2007-04-06

if then statement code: I am trying to write a statemtn in access that will determine if a date is null and if it is respond with "0", if it is true, I want to be able to count the days datediff between it and a second date. If the second date is...; Tags: dgearheart@..., me.X; Discussion threads 2007-11-07
Sorting DateDiff output: I have 2 dates and I am subtracting them from each other using Result:DateDiff("d",date1,date2). The function appears to work correctly and sort in correct numerical order, however when I run another query asking it to sort the results into tiers I get a "data type mismatch in criteria expression"I...; Tags: Cliff_speed69@...; Discussion threads 2007-07-30
Microsoft Access Date Calculation: I am having a problem including dates in a calculation. I am trying to use the DateDiff function to calculate the number of days between todays date and a previous date entered into a field in an Access Database. I have tried using the expression builder with no...; Tags: dsnape@..., access, programming, date, calculation, Microsoft Corp., Microsoft Access; Discussion threads 2007-03-02
Help with Datediff function in MS Access: Hi,I am trying to calculate the number of days between 'today' and a 'date of birth' field. In the field properties Default Value I am using =(DateDiff('y',Date,[dob]) where Date gives today's date and [dob] is my 'date of birth' field. However, this is not working. I get an error "(The...; Tags: Databases, rajdeepsokhi@..., Microsoft Corp., DATEDIFF FUNCTION, Microsoft Access; Discussion threads 2007-05-14
Access Date Query: HiI am trying to calculate the number of days an item has been outstanding from the received date using todays date. I would like to use the calculated query for a report which I will create. I have used the DateDiff function but instead of simply calculating the Outstanding Days...; Tags: carl.j.smith@..., Microsoft Access; Discussion threads 2007-04-16
writing access code: I am trying to write an expression for a query in an access database that tracks the number of restricted days injured workers have during their wc claim. I have a start date and an end date, i have had success counting the days with the datediff function, however I...; Tags: dgearheart@..., Rest Duty Start Date; Discussion threads 2007-11-08
Decimal points in DateDiff Calculation: Access 2007I have set up a personnel database not using ANY programmingand want to calulate the difference in YEARS between 2 dates. However it come out as a whole number - rounded up - but I need it more exact that that - i.e. to at least 2 decimal places....; Tags: Development tools, paul.kimber@...; Discussion threads 2007-06-12
Visual Basic: how to find the date which is biggest among the two in Visual basicDeceptively simpleIf (date1 > Date2)However in VB6, I've had funnies with this particularly if one of the date values has no time component.A better way isIf DateDiff("s",Date1,Date2) < 0// Date2 is bigger; Tags: Microsoft development tools, Programming languages, suhaniya, Microsoft Visual Basic; Discussion threads 2007-08-04
Retrofitting date values in SQL: While working on a time-tracking database recently, Arthur Fuller decided it was necessary to retrofit the date values in the table. Read this SQL Server tip to check out how he was able to make sense out of this table design. In a time-tracking database that I worked on...; Tags: SQL, Databases, Arthur Fuller, Stop column, WorkDate, SQL Server Newsletter, TechRepublic Inc., Column, Value, Start, Stop, Storage, Programming Languages, Enterprise Software, Software, Data Management, Hardware, Software Development, Software/Web Development; Technical articles 2005-08-01
Cache SQL Query-- "In the last XX days": Intersystems Cache SQL Query needed to determine all true results in the last 30 days. DATEDIFF isn't the correct way to go-- I get results form that specific date in the past, not SINCE that date-- and the interface is hostile to using "[]" square brackets in the query. I'm...; Tags: GDKay2; Q&A 2006-05-03
Running multiple Access queries: I have 10 macros that I need to run one after the other. However, I would like for one to run and wait maybe 1 minutes before it runs the next or wait for a keyboard command before it runs the next. What is the best way...; Tags: No_Problem, software, Microsoft Access; Q&A 2005-04-07
SQL Query: I work for a Theatre and I need to write a query to see if a patron has visited us more than once in a week. I have a table, let's say [Visits] that has the [DateVisited],[TicketNum] and the [PatronID]. Who would I create a query to see if any...; Tags: hardware, joseph_pelish@..., patron, ticket; Q&A 2005-06-17
Get more data comparison options in MySQL with operators you may not know: This article is also available as a TechRepublic download.It's likely that if you've performed a SELECT or UPDATE query in therecent past, you've made use of one or more of MySQL'scomparison operators in constraining your query's output. Comparison is anintegral part of most SELECT queries, and MySQL comes withnumerous functions...; Tags: Software engineering/development, MySQL, Contributor Melonfire; Technical articles 2007-02-09
Step Delay in Access Macro: Hi, does anyone know how to put a delay in an access 2000 macro ? The final step in my macro is to Exit from my Access Database and close down the application, however, this final command isn't running properly because the second last process in my macro runs...; Tags: Databases, macro; Q&A 2006-04-27
automatically delete files: I'm trying to set up a batch file to automatically delete files in a temporary directory and it's subdirectories on the network. But I only want it to delete anything that hasn't been modified in over a month. Is there any way to do this with dos commands,...; Tags: Scripting languages, Wscript.Echo; Q&A 2004-12-02

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