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by: Lynn |
last post by:
On a form I have
Date_Start Date_End
I have a new
Date_Start1 Date_End1 which the use
inputs.
I need to validate that Date_Start1 and Date_End1 are a date range
entirely separate from Date_Start and Date_End i.e. no overlapping
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by: Karsten Hilbert |
last post by:
I have the need to output intervals (ages in this case).
PostgreSQL takes great care to handle months correctly (eg
take into account varying months lengths). This is only
possible if either end point or start point of an interval are
known. For post processing some of the ambiguity of what
"2 mons" means would be removed if "61 days" was returned.
Is there a way to tell PostgreSQL to return that type of
interval (eg use weeks, days,...
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by: Liviu BURCUSEL |
last post by:
Hello !
It is late night and I cannot think right anymore. Please help me to
convert a interval like '2 days 00:22:10.2905' in seconds.
Thank you very much in advance,
Liviu
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TIP 9: the planner will ignore your desire to choose an index scan if your
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by: Ed Smith |
last post by:
The Postgres INTERVAL literal is not compliant with
the ANSI 2003 SQL Spec. Here's the Postgres way:
# select INTERVAL '45 DAY';
interval
----------
45 days
(1 row)
The spec. says
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by: Ian E. Morgan |
last post by:
After being frustrated with the inflexible output of intervals, I've written
a pl/pgsql function to do what I want, and hopefully some other people might
find it useful.
Output is a string that matches the output format of an interval as closely
as possible, but rather than counting days as a fixed 24-hours, it
recalculates days based on the number of hours in the desired 'day'.
For example, this is very useful for summing up work time...
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by: Ron St-Pierre |
last post by:
I have a simple function which I use to set up a users' expiry date. If
a field in a table contains an interval then
this function returns a timestamp some time in the future (usually two
weeks), null otherwise. I can't pass the
interval from the table into a variable properly within the function.
Any ideas?
CREATE OR REPLACE FUNCTION getUnitTimeLength(int) RETURNS timestamp AS '
DECLARE
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by: pruebauno |
last post by:
I am currently working on a tricky problem at work. I googled around a
bit, but "time intervals" did not come up with anything useful.
Although I have some rough idea of how I could solve it, I still would
value some input.
I have information of (It has only couple dozen entries.)
ServiceNum, DollarCost
and a input database table in the form (several GBytes):
ClientNumber (CN), BeginDate(BD), EndDate(ED),
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by: hazz |
last post by:
Is it possible to have the timer interval in a window's service be derived
from an app.config setting?
When I implemented one a while back I was forced to hard code the value
because it wasn't working. There didn't appear to be any problem with the
code that extracts the value from the key in the config file.
Thanks,
-hazz
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by: alex.fishman |
last post by:
Hi,
I need to implement a container for integer intervals, something that
looks like (1,5), (10,20), (4,7), etc. The container has to be of the
following properties: search for an arbitratry interval for
intersection in O(log n) or O(1) if possible, insert and delete in
O(log n).
Does this sound simple? Is there any reference implementation that I
can look at?
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by: archana |
last post by:
Hi all,
I want to know about interval of timer.
I am using timer in windows service.I head somewhere that when i set
interval property of timer while setting interval, restart time of Pc
is consider.
My question is if i am using timer in my windows service, is there any
place where interval related information like interval set used by my
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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