Re: Dates and Math - Simple Subtraction
This WebDNA talk-list message is from 2004
It keeps the original formatting.
numero = 58886
interpreted = N
texte = Oh yes! I saw that before I sent it, but still didn't work. I do like the simple step, but what if I'm searching for a six character date? 00/00/00 Can I use the format with the [math date] i.e. [math date format=%m/%d/%y] Thanks for taking time out with a hack to help... David On Jul 26, 2004, at 5:58 PM, Brian Fries wrote: > I step 3), you use a variable named [THREEWEEK] - your previous steps > created the [TWOWEEK] variable. > > You should be able to simplify this into one easy step: > > [text]SOLDDATE=[math date]{[date]}-14[/math][/text] > > The {[date]} results in a number (days since the year 0000), from > which you can simply subtract 14 days. > > The [math date] turns that number back into a human-formatted date > (using you preferences settings). > > - brian > > On Jul 26, 2004, at 2:12 PM, David Cate wrote: > >> Hello, >> >> I'm trying to only show records that exist within the past two weeks. >> If an item was sold more than two weeks ago, we don't want to display >> the record. >> >> Can someone tell me where I've gone wrong? >> >> 1. Define [TODAY[ >> [text]TODAY=[date %m/%d/%y][/text] >> (Note: Database already carries 00/00/00 value) - Number turns out >> fine >> >> 2. Define two week value >> [text]TWOWEEK=[Math]{[TODAY]}-{00/14/00}[/Math][/text] >> (This seems to be the problem - This turns out a number 34870 - not >> sure how that happened. >> >> 3. Format TWO WEEK to var [SOLDDATE] >> [text]SOLDDATE=[format days_to_date >> %m/%d/%y][THREEWEEK][/format][/text] >> (value turns out 00/00/00) >> >> Here's the search query...which obviously does not work. Anyone have >> any suggestions for anything for me look at? >> [search >> db=admin/cars- >> n.db&geSTOCKdata=[blank]&geSolddata=[SOLDDATE]&SOLDtype=date] >> >> Thanks in advance. >> > -- Brian Fries, BrainScan Software -- > http://www.brainscansoftware.com -- > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list
. > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to > > Web Archive of this list is at: http://webdna.smithmicro.com/ > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
Associated Messages, from the most recent to the oldest:
Oh yes! I saw that before I sent it, but still didn't work. I do like the simple step, but what if I'm searching for a six character date? 00/00/00 Can I use the format with the [math date] i.e. [math date format=%m/%d/%y] Thanks for taking time out with a hack to help... David On Jul 26, 2004, at 5:58 PM, Brian Fries wrote: > I step 3), you use a variable named [THREEWEEK] - your previous steps > created the [TWOWEEK] variable. > > You should be able to simplify this into one easy step: > > [text]SOLDDATE=[math date]{[date]}-14[/math][/text] > > The {[date]} results in a number (days since the year 0000), from > which you can simply subtract 14 days. > > The [math date] turns that number back into a human-formatted date > (using you preferences settings). > > - brian > > On Jul 26, 2004, at 2:12 PM, David Cate wrote: > >> Hello, >> >> I'm trying to only show records that exist within the past two weeks. >> If an item was sold more than two weeks ago, we don't want to display >> the record. >> >> Can someone tell me where I've gone wrong? >> >> 1. Define [TODAY[ >> [text]TODAY=[date %m/%d/%y][/text] >> (Note: Database already carries 00/00/00 value) - Number turns out >> fine >> >> 2. Define two week value >> [text]TWOWEEK=[math]{[TODAY]}-{00/14/00}[/Math][/text] >> (This seems to be the problem - This turns out a number 34870 - not >> sure how that happened. >> >> 3. Format TWO WEEK to var [SOLDDATE] >> [text]SOLDDATE=[format days_to_date >> %m/%d/%y][THREEWEEK][/format][/text] >> (value turns out 00/00/00) >> >> Here's the search query...which obviously does not work. Anyone have >> any suggestions for anything for me look at? >> [search >> db=admin/cars- >> n.db&geSTOCKdata=[blank]&geSolddata=[SOLDDATE]&SOLDtype=date] >> >> Thanks in advance. >> > -- Brian Fries, BrainScan Software -- > http://www.brainscansoftware.com -- > > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to > > Web Archive of this list is at: http://webdna.smithmicro.com/ > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/
David Cate
DOWNLOAD WEBDNA NOW!
Top Articles:
Talk List
The WebDNA community talk-list is the best place to get some help: several hundred extremely proficient programmers with an excellent knowledge of WebDNA and an excellent spirit will deliver all the tips and tricks you can imagine...
Related Readings:
OS X (2000)
WebCat2b13 Mac plugin - [sendmail] and checkboxes (1997)
Yet another db manager (2004)
[protect] (2000)
New Guestbook Source (1997)
Sample Tearoom Search Error (1997)
Emailer prefs in two places ... (1997)
Rollovers (1999)
Extended [ConvertChars] (1997)
Country & Ship-to address & other fields ? (1997)
[WebDNA] WebDNA crash and now emailer not working (2009)
SKU lookup (1997)
FlushDatabase Suggestion (1998)
Emailer Error 550 (Was Strange Crash) (1998)
Help formatting search results w/ table (1997)
Change to 5.0 per website licensing (2003)
emailer (1997)
[WebDNA] Webpage showing wrong IP address (2014)
docs for WebCatalog2 (1997)
[WebDNA] WebDNA FastCGI (2012)