how u can find the n row from a table?
Answers were Sorted based on User's Feedback
Answer / santosh kumar
SELECT EMPLOYEE_ID,LAST_NAME,SALARY,DEPARTMENT_ID
FROM (SELECT ROWNUM
R,EMPLOYEE_ID,LAST_NAME,SALARY,DEPARTMENT_ID FROM EMPLOYEES) A
WHERE A.R=&Record_Number;
---------------------------------------------
(This is easy method to find nth record from a table).....
| Is This Answer Correct ? | 30 Yes | 5 No |
kindly give a delete option for the users to delete wrong
answer. administrator also should verify the answers regularly
| Is This Answer Correct ? | 25 Yes | 3 No |
Answer / manish singhania
select * from emp where rownum<=n
minus
select * from emp where rownum<n
n=1,2,......so many
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / rama krishna
If you want nth record from table employee then..
select * from employee where rownum <= n
minus
select * from employee where rownum < n
the above query will suffice.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / rishab
select emp_name,salary,rownum from
(select emp_name,salary,r from
(select salary,emp_name,rownum r from
(select salary,emp_name,rownum
from emp
order by salary desc)
order by r)
where r<4 ---- this number must be n+1
order by salary)
where rownum=1;
-- yes rownum=1 works...
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / santosh dwivedi
select * from
(
select rownum r,a.* from TableName a
)
where r=n'th
| Is This Answer Correct ? | 5 Yes | 4 No |
Answer / guest
select rowid,[optional columns...] from table where
rowid='n';
--n would be the input from the user which will let you
identify the row number of that particular record
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / vijayshanker
SELECT EMPLOYEE_ID,LAST_NAME,DEPARTMENT_ID
FROM (SELECT ROWNUM
R,EMPLOYEE_ID,LAST_NAME,DEPARTMENT_ID FROM EMPLOYEES) A
WHERE A.R=&Record_Number;
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / pradeep
try this works in mysql
select * from table_name limit n-1,1;
| Is This Answer Correct ? | 1 Yes | 0 No |
select * from employees where rownum<=&nth_row
/
| Is This Answer Correct ? | 0 Yes | 0 No |
What is difference between hql and sql?
Compare SQL and PL/SQL.
What is acid property in a database?
What is a unique key?
1. is it possible to use the cursor atttibutes (%found ,% rowcount , %isopen , %notfound ) to our user defined cursor names ....... cursor cursor_name is select * from scott.emp if you use... cursor_name%found , %rowcount ,%isopen,%notfound...will it work... -------------------------- 2.what is the difference between the varray and index by table .. -------- 3. type type_name is table of number(8,3) index by binary_integer; identifier_name type_name; first , last , prior , next ,trim are the methods we can use it for the above type...simillary is there any way to apply for cursors... with thanks and regards..sarao...
How do I run sql?
Are subqueries better than joins?
What is a recursive stored procedure?
What are the packages in pl sql?
What is sqlerrm?
what is a composite key ? : Sql dba
how to get a list of all tables in a database? : Sql dba
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)