updata single column table

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Hi, I have been created a table with in a single column. When updating a single row using ExecuteNonQuery() it react to change all rows the values(database). This table contain only one row........
My front end is vb.net and back end is ms access.
Thank U..........

Posted 2-Dec-11 19:20pm

ckulasekaran

Updated 3-Dec-11 15:47pm

Eduard Lu

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[no name] 3-Dec-11 21:48pm

EDIT: added code block

[no name] 3-Dec-11 21:49pm

Please provide us what you've already done. We'll modify your codes for you.

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Abhinav S · Answer 1 · 2011-12-02T20:12:00

Solution 1

To update a single row in your database table, you need to have a set of identifiers for every row.
For example, a primary key. That would enable you to select a single row and then update it.

An example query would be,

Update table set column2 = [value] where [column1] = [unique value]

Posted 2-Dec-11 20:12pm

Abhinav S

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ckulasekaran 3-Dec-11 3:11am

This table contain only one column