how to delete colomn data?

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1.00/5 (1 vote)

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SQL-Server-2008R2

XML

ID  name    Score   paper-II     image
1   vinod   12  paper-II       null
2   vinod   10  paper-I        null
3   vinod   0   paper-II       null
4   vinod   15  paper-I        <binary data>
5   vinod   12  paper-III      null
6   vinod   15  paper-IIII     <binary data>
7  vinod    16  paper-II       <binary data>
8   vinod   18  paper-II       null
9   vinod   13  paper-I        null

In Image column user did not upload image in first two or more times after that upload an image again user want to change that image so how delete first image and insert new image

Posted 19-Dec-14 17:11pm

iamvinod34

Updated 19-Dec-14 19:34pm

Jörgen Andersson

v5

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Comments

Schatak 20-Dec-14 0:05am

why you want to delete record? can't you simply update it?

iamvinod34 20-Dec-14 0:41am

For registered user we can use update panel . but for new user we can not update we will use insert na?

Praveen Kumar Upadhyay 20-Dec-14 3:43am

Can you please brief a little more about your question.

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Sumit Jawale · Answer 1 · 2014-12-28T19:46:00

Solution 1

Hi,
I think there is no need to delete image data.
You can directly update the Image column instead of delete it first and then insert it again.
You can use following query :

SQL

Update table SET image = <binary data=""> where ID = 1</binary>

Thanks

Posted 28-Dec-14 19:46pm

Sumit Jawale