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

3 votes206 views2 answers
Enter mysql command line
SQL
20 votes232 views4 answers
Sql count if
SQL
1 vote211 views1 answer
Oracle undo usage per session
SQL
0 vote187 views1 answer
Rabbitmq service not starting
SQL
0 vote202 views1 answer
T sql check active deadlock
SQL
0 vote335 views1 answer
Sql change a colum to unique
SQL
17 votes241 views2 answers
T_sql contains
SQL
6 votes219 views3 answers
Error Code: 1055. Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'mydb.term.year' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
SQL
1 vote214 views1 answer
Get count by weekly pivot table sql server
SQL
0 vote191 views1 answer
Mysql select distinct date from timestamp
SQL