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Oracle cheat sheet
Posted by s1mple on Dec 30, 2008 in IT, Tips & Triks
- SQLPlus short connection
sqlplus <username>/<password>@<ipAddress>:<port>/<sid> [@<scriptfile>]
Ex:
sqlplus user/pass@192.168.1.10:3267/MYDB @test.sql
- MySQL limit equivalent
Ex:
SELECT last_name FROM
(SELECT last_name, ROW_NUMBER() OVER (ORDER BY last_name) R FROM employees)
WHERE R BETWEEN 51 and 100;
Alternative:
select *
from ( select a.*, rownum rnum
from ( YOUR_QUERY_GOES_HERE — including the order by ) a
where rownum <= MAX_ROWS )
where rnum >= MIN_ROWS;