fetch first 5 rows in oracle sql developer
-- 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;
fetch first 5 rows in oracle sql developer
-- 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 select first row
-- NOTE: This is for Oracle/PLSQL only
-- > EXAMPLE
select *
from CONSUMERS
where ROWNUM <= 1
/*
-- > SYNTAX
select *
from {yourTable}
where ROWNUM <= {number-of-rows}
*/
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