by: Mark Davenport |
last post by:
Hi,
Here's my question: How do I pass a NULL value in a variable to a
MySQL DB?
Here's an overview of my problem: I have a PHP page that processes
code, then inserts the code into a database....
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by: tdmailbox |
last post by:
I am looking to create a querty that searches for the max value a field
called listnum in a table called tbl_listing and then interests 25 new
records with listnum's starting 1 higher then the max...
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by: Alexander |
last post by:
Hi there!
I need to write an sql statement, that inserts a blank (empty) row into a
table.
I tried
"Insert Into tabname",
"Insert Into tabname () VALUES ()"
"Insert Into tabname VALUES ()"
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by: JohnR |
last post by:
Hi, I'm trying to update a DBF file which I'm using VB.NET ODBC adapters,
commands and connections. I fill the dataset and databind the columns to
textboxes on my form. I can successfully view,...
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by: NuB |
last post by:
I have a sql query that is doing an update of records, how can I add NULL to
the field in the database if the field on my screen is blank?
example:
I have 5 textboxes, and a user can leave some...
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by: M Skabialka |
last post by:
I am creating my first Visual Studio project, an inventory database. I have
created a form and used written directions to add data from a table to the
form using table adapters, data sets, etc.
...
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by: Dave |
last post by:
I have an old web app that ues an Access database and ASP 3.0.
I need to build an INSERT statement based on the contents of a form.
What is the best way to handle blank text boxes that are...
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by: ndeeley |
last post by:
Hi,
How do I insert a null or blank field into a database using coldfusion? I'm new to CF and its proviing a bit tricky!
My database date field accepts null values (I think - theres no default...
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by: ndeeley |
last post by:
Hi,
My database user has just decided that a recent text field in my database needs to be numeric so that some calculations can be run. I've changed it to a double so I can keep the point...
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by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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