Sql oracle limit

Oracle sql limit results

-- Oracle <= 11g 
SELECT * FROM ( SELECT * FROM emp ORDER BY sal DESC ) WHERE ROWNUM <= 5;
	
-- Oracle 12c +
SELECT * FROM emp ORDER BY sal DESC FETCH FIRST 5 ROWS ONLY;

Oracle limit rows

SELECT * 
FROM   sometable
ORDER BY name
OFFSET 20 ROWS FETCH NEXT 10 ROWS ONLY;

Sql oracle limit

SELECT * 
FROM   sometable
ORDER BY name
OFFSET 20 ROWS FETCH NEXT 10 ROWS ONLY;

Source: stackoverflow.com

SQL SELECT TOP Equivalent in oracal

syntax -> SELECT column_name(s)
FROM table_name
WHERE ROWNUM <= number 
////example///
SELECT *
FROM Persons
WHERE ROWNUM <=5

Rownum in sql

SELECT ROWNUM, a.*
FROM (SELECT customers.*
      FROM customers
      WHERE customer_id > 4500
      ORDER BY last_name) a;

Source: techonthenet.com

Similar codes

0 vote358 views1 answer
Sql period overlap
SQL
57 votes583 views6 answers
Mysql alter table add column
SQL
7 votes371 views5 answers
Oracle alter table
SQL
0 vote379 views2 answers
MySQL PARTITION BY month automatically
SQL
0 vote436 views1 answer
Sqlite send a query to a Sqlite DB with Ruby
SQL
5 votes346 views1 answer
Com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Public Key Retrieval is not allowed
SQL
0 vote342 views1 answer
Could not assemble any primary key columns for mapped table sqlalchemy
SQL
1 vote337 views1 answer
Sql avg group by
SQL
1 vote345 views1 answer
Select if then postgresql
SQL
13 votes357 views6 answers
Mysql remove duplicates
SQL