How will you delete a particular row from a Table?
Answers were Sorted based on User's Feedback
Answer / rakesh
delete from emp e1
where n = (select count(distinct rowid)
from emp e2
where e2.rowid <= e1.rowid)
Note:Here "n" means Nth row..
Is This Answer Correct ? | 9 Yes | 2 No |
Answer / priya
delete from table where primarykey/uniquekey_columnname
= 'something';
I hope it will delete a desired particular row.
But if you want to delete a 100th row or something like
that answer will be different
Is This Answer Correct ? | 3 Yes | 3 No |
Answer / dinesh kumar
delete from table_name where pk_col = value;
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / manoranjan sethy
Delete form TABLE_NAME where value=COLUMN_NAME;
Is This Answer Correct ? | 0 Yes | 0 No |
Sorry guys this is not an answer to the asked question.
-- Just a small test --
<HTML>
<BODY>
<MARQUEE>TESTING THIS WEBSITE</MARQUEE>
<a href="http://www.allinterview.com/">All Interview website</a>
</BODY>
</HTML>
Is This Answer Correct ? | 2 Yes | 5 No |
Answer / mohan
delete from emp where empno=&n;
Note:
1. Here &n means the empno which we have to delete from the table.
2. In general we will use primary key column in where clause.
Is This Answer Correct ? | 1 Yes | 4 No |
What is sql in oracle?
When do we use triggers?
Why do we use partitions in sql?
what is the difference between inner and outer join? Explain with example. : Sql dba
What is the most restrictive isolation level? : Transact sql
Difference between global and parameter variables?
How many triggers can be implemented for a table?
How is debugging done?
Explain aggregate functions are available there in sql?
What is the order of sql select?
What is sql clause?
what is clause? : Sql dba