How to delete particular value in the column of a table.Is
it possible or not?if possible give it as in query.
Answers were Sorted based on User's Feedback
Answer / rupa bagherwal
You can not exactly delete the column value.
alternatively what you can do is use update statment and
update the value with blank.
update users
set user_adr = ''
where user_id = 'userid'
Is This Answer Correct ? | 96 Yes | 12 No |
Answer / subramaniam
Rupa Bagherwal is told the answer is correct
we cant delete particular value in one column
we can update onle
delete from employee where employeeid=2
suppose we wil give like this means it will delete one row
for this questions update only possible
Is This Answer Correct ? | 31 Yes | 7 No |
Answer / nilesh
Update tablename set Column_name = '' where f_name = 'student'
Is This Answer Correct ? | 17 Yes | 7 No |
Answer / nadeer
we can't delete a particular value of column,
instead of this we can make that column value as
blankspace,or u can rewrite a values on it by "update emp
set id=5555 where id=4444;
Is This Answer Correct ? | 9 Yes | 3 No |
Answer / krish
DELETE FROM tablenameWHERE columnname AND columnname
Is This Answer Correct ? | 1 Yes | 2 No |
Answer / sunil kumar basuru
we cant delete the particular column because oracle two
dimensional structure.but instead of delete we can do column
'null'
Is This Answer Correct ? | 2 Yes | 5 No |
delete from tablename where columnname=datatype
examples:
delete from employee where employeeid=2
Is This Answer Correct ? | 13 Yes | 71 No |
Answer / suresh.s
Example:
Delete from STUDENTDETAILS where StudentID = 101
Is This Answer Correct ? | 20 Yes | 82 No |
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