by: John J. Hughes II |
last post by:
Normally when I use the Adaptor update function and it work fine but
sometimes I get a "duplicate entry" error after the merge. I believe the
problem is because the primary key is modified and the...
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by: guoqi zheng |
last post by:
I have a dataset with about 20-50 records on it. Some of has the same value
for a key column, those duplicates need to be removed.
How can I remove duplicate itmes from a dataset????
I know...
|
by: sianan |
last post by:
I tried to use the following example, to add a checkbox column to a
DataGrid in an ASP.NET application:
http://www.codeproject.com/aspnet/datagridcheckbox.asp
For some reason, I simply CAN'T get...
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by: Brad Allison |
last post by:
I have created a short routine to read certain data from an AS400 and put it
into a small table stored in Access (I know not the best data store, but it
is what we have for now).
Anyway, some of...
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by: FangQ |
last post by:
hi
I am very new to mysql. I have a question about using the "on duplicate
update" clause with insert command.
my table "data" has two columns, field1 and field2, where field1 is the
index...
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by: Zamael |
last post by:
Currently I have a dataset that populates as follows (example data):
ID Cycle Drug_Day Name
3 1 1 Initial
3 1 15 Initial
3 2 1 Initial
3 2 15 Initial
3 3 1 ...
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by: =?Utf-8?B?TUNVU0E=?= |
last post by:
I have a page using a ObjDataSource and a XSD Dataset. I use this to fill a
datalist. I have drop downs that can change the values loaded and they are
listed as the parameters for the...
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by: rajeshkrsingh |
last post by:
Hi friends,
Step1-
create table duplicate
(
intId int, varName varchar(50)
)
insert into duplicate(intId,varName) values(1,'rajesh')
insert into duplicate(intId,varName) values(2,'raj12')...
|
by: Nimion |
last post by:
Sorry if I posted in the wrong forum, but since I'm looking at VB code I have a 50/50 chance at being wrong. :)
I've been trying a variety of methods to speed up the checking for duplicates.
...
|
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: 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: 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: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
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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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: 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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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