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by: lkrubner |
last post by:
www.php.net says:
>>>>>>>>>>>>
Only for SELECT,SHOW,EXPLAIN or DESCRIBE statements mysql_query()
returns a resource identifier or FALSE if the query was not executed
correctly. For other type of...
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by: Web learner |
last post by:
while (dr.Read())
//dr is an instance of sqlDataReader
{
double minAirTemp = (double)(Single)dr;
// minAirTemp is column in SQLExpress table (data type: real, allows nulls)
}
The above...
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by: Mark A |
last post by:
DB2 8.2 for Linux, FP 10 (also performs the same on DB2 8.2 for Windoes, FP
11).
Using the SAMPLE database, tables EMP and EMLOYEE.
In the followng stored procedure, 2 NULL columns (COMM) are...
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by: js |
last post by:
I am using the following C# code and T-SQL to get result object from a
SQL Server database. When my application runs, the ExecuteScalar
returns "10/24/2006 2:00:00 PM" if inserting a duplicated...
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by: Peter Michaux |
last post by:
Suppose I have implemented a language with garbage collection in C. I
have wrapped malloc in my own C function. If malloc returns NULL then
I can run the garbage collector and then try malloc...
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by: Mourad |
last post by:
Hi All,
CurrentUser() returns null when called from a form event handler, at
least from Form_Open()!
However, it works fine in other forms!
Use Application.CurrentUser seem to work, but I'd...
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by: wizardry |
last post by:
hello -
i'm trying to insert a blob into my table, it will insert but the string that i insert when i query the inserted data returns null with 0 bytes in the column.
I have other tables set...
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by: Knowlton |
last post by:
I have a query for the rowsource of a combo that returns null even though there are matching records. I assign this query in the AfterUpdate event of another control(SeedBrand). During debugging the...
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by: jimatqsi |
last post by:
I cannot figure out why this function returns Null for every customer. Even when I run a query based on the credit card file, which means every row has something to be returned by this function.
...
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by: h2odev |
last post by:
Hi,
I have this MySQL table and I want to update multiple columns ( children, size) using COUNT() and SUM() on same table.
mytable
id parentid name userid path children ...
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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,...
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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...
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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,...
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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...
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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...
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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...
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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...
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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...
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