You don't use ExecuteScalar to insert rows into a database you would instead use ExecuteNonQuery. ExecuteScalar is designed to return the value of the 1st row and 1st column. ExecuteNonQuery is used to insert, update, and delete rows in a database. ExecuteNonQuery will not return any results it will just perform the action on the database table.
Hi there
If I enter the following at the command line, I
successfully get an email sent to the correct name/email:
php /var/www/html/admin/adminscripts/welcome-cli.php
'Me' 'me@me.net'
When I use the OleDb to connect a Oracle db, and use the
ExecutScalar() method to get the count of a table, the
return value can't be cast to a data type, say int, while
this works fine for a SQL...
Hi,
I have a problem with SqlHelper.ExecuteScalar ...
When I try to execute SqlHelper.ExecuteScalar I get this message:
"System.InvalidCastException: Object must implement IConvertible.".
...
On a web-form the user enters basic data (company name, phone,
areacode etc).
Many we have already registrered and some not. For those we have we
wish to make the enter of data easier by looking...
Hi,
I have a table with following data
Tablename:details
No(varchar) Name(varchar) Updated(Datetime)
1 mm 10/10/2006
2 nn 02/12/2005
3 kk NULL
I'm using executescalar to get the...
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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...
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...
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...