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by: PAUL MENARD |
last post by:
--0-930715088-1061086093=:22602
Content-Type: text/plain; charset=us-ascii
Hello All,
I'm having trouble understanding the MySQL docs on how to subtract two DATETIME values. I have two tables that have a DATETIME column. In my SELECT I am doing a JOIN to bring in both sets of rows. What I want is to subtract the DATETIME values to determine the number of seconds between their time. In the WHERE clause I also want to filter the selected...
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by: greywire |
last post by:
So I need to load lots of data into my database.
So I discover LOAD DATA INFILE.
Great! This little gem loads my CSV in blazing times (compared to
parsing the file and doing INSERT for each row). Its still slow on
large files, but just barely acceptable.
Only one problem. It truncates fields to 256 characters, even on a
text field.
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by: Andrew S |
last post by:
Hello Mr. Expert:
- I have 3 tables in mysql in MyISAM table format, I am using mysql4.0
on freebsd5.3
- producttbl, productdetailentbl, pricetblN
- they all have "productid" as the Primary KEY. there are less than
300,000 records in each table
- when I ran the statement
select productname from productdetailentbl left join producttbl on
productdetailentbl.productid=producttbl.productid left join pricetblN
on...
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by: mantrid |
last post by:
Hello
Can anyone point me in the right direction for the way to read a text file a
line at a time and separate the fields on that line and use them as data in
an INSERT to add a record to a mysql table. Then read the second line in
text file and repeat.
Thanks for your time
Ian
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by: Atli |
last post by:
This is an easy to digest 12 step guide on basics of using MySQL. It's a great refresher for those who need it and it work's great for first time MySQL users.
Anyone should be able to get through this without much trouble. Programming knowledge is not required.
Index
What is SQL?
Why MySQL?
Installing MySQL.
Using the MySQL command line interface
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by: Michael Sharman |
last post by:
Hi guys,
I'm a little confused with dates.
Ok, all I want to do is store a date in MySQL as a datetime object and
be able to read and format it using PHP. My datatype in MySQL is
DATETIME and I'm inserting a date using the MySQL function now(). So
far so good.
When I var_dump() the value from the database it says it's a string,
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by: len |
last post by:
Hi All
I have started a little pet project to learn python and MySQL. The
project involves figuring out all the combinations for a 5 number
lottery and storing the data in a MySQL file.
The file looks like this;
+----------+---------------------+------+-----+---------
+----------------+
| Field | Type | Null | Key | Default |
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by: ddtpmyra |
last post by:
Hello,
Im having problem and I dont know why where it coming from, maybe you can help.
Files:
create_topic.php
<form id="form1" name="form1" method="post" action="add_topic.php">
<td>
<table width="100%" border="0" cellpadding="3" cellspacing="1" bgcolor="#FFFFFF">
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by: psycho007 |
last post by:
Hi
I have a caller ID software that I would like to change from Microsoft Access database to Mysql and was wondering if somebody could help me. The code i currently have is:
Private Sub OpenDataBase()
Set fo = New FileSystemObject
Set wrk = CreateWorkspace("", "admin", "", dbUseJet)
If Not fo.FileExists(m_stDataPath & "callerid.mdb") Then
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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: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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