by: Andreas Palm |
last post by:
I have a dataset that has DBNull in certain columns, now when I write
out this one to XML, I only get the columns as elements that do have
data in it. However I do need also the empty colums as...
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by: Phil Galey |
last post by:
How do you get around the problem of empty tables in a dataset not being
included when you do a WriteXML? When you later read the data back into a
new dataset, those tables are gone, because they...
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by: Mike P |
last post by:
I have written a simple web service that basically takes a value input
by a user and returns a dataset with all related data found in a
database.
In my client app use this code to get the data...
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by: Ron |
last post by:
Can anyone tell me how to check and see if a dataset is empty?
I am writing a search function that returns a dataset and binds it to a
datagrid. If no data is found, I would like to make the grid...
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by: martin |
last post by:
Hi,
I am having trouble determining if my dataset is empty.
I have function that populates a dataset from a database and then retuens
it. If the database contains no data then the dataset will...
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by: Neo Geshel |
last post by:
Greetings.
I have a serious problem. I have multiple sets of tables, several of
which are chained more than two tables deep. That is, I have a parent, a
child, and a great-grandchild table.
...
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by: EMW |
last post by:
Hi,
I managed to create a SQL server database and a table in it. The table is
empty and that brings me to my next chalenge:
How can I get the info in the table in the dataset to go in an empty...
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by: Krish |
last post by:
Hello,
I have GridView and after binding data i can see cells empty only (empty row
is created), but i checked database there is data available. I just started
using GridView, trying to learn...
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by: Dabbler |
last post by:
I'm using an ObjectDataSource with a stored procedure and am getting the
following error when trying to update (ExecuteNonQuery):
System.Data.SqlClient.SqlException: Procedure or Function...
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by: Shum |
last post by:
Hi!
i have a question.. I'm filling a dataset from a table in which some
rows are empty, i dont want those empty records to be filled in the
dataset.. Does any one know how to restrict it to only...
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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: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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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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