by: Jon Maz |
last post by:
Hi,
I have a MySql problem I hope someone can help me with. I'm trying to run
an update on a linking table, the update is running into a Primary Key
constraint violation, and in my workaround...
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by: Iona |
last post by:
Hi Allan,
I'm using a nifty piece of code you put on here some time back to do a
duplicate entry check as below. I'm using to check for duplicate names.
However I am getting an error message on...
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by: mivey4 |
last post by:
Okay I have 2 tables:
Table A - holds a list of new hardware serial numbers and their corresponding model (no constraints or indexes)
Table B - holds a distinct list of current serial numbers...
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by: Brian Simmons |
last post by:
Is there an easy way to check to see if a file is in use?
I want to open a CSV file from my .NET2 program, and write to it. However,
the file could be in use by another program. If that is the...
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by: embarkr |
last post by:
I am getting the error:
"Violation of PRIMARY KEY constraint 'PK_tblCustomsTariffTreeMap'. Cannot insert duplicate key in object 'dbo.tblCustomsTariffCodeTreeMap'."
However, the record I am...
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by: nehaneha |
last post by:
Violation of UNIQUE KEY constraint 'IX_User'. Cannot insert duplicate key in object 'dbo.User'.
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by: gopim |
last post by:
strSql = "SELECT ISNULL(max(substring(User_ID,2,len(User_ID))) + 1,'100') FROM Users";
sqlCmd.CommandText = strSql;
sqlDr = sqlCmd.ExecuteReader();
...
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by: Ranma13 |
last post by:
Hello, I have a duplicate record check written in VB for a check in/check out database. Here's the pseudocode, written for the BeforeUpdate property on the form:
If DCount(search for records with...
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by: Dilip1983 |
last post by:
Hi All,
I want to delete duplicate records from a large table.
There is one index(INDEX_U1) on 4 columns(col1,col2,col3,col4) which is in unusable state.
First of all when i tried to rebuild...
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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: isladogs |
last post by:
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...
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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: 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:
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: 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: 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...
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