add batch
remove batch
split batch
comment selection
show hidden batches
hide batch
highlight batch
db<>fiddle
Db2
Firebird
MariaDB
MySQL
Node.js
Oracle
Postgres
SQL Server
SQLite
TimescaleDB
YugabyteDB
Developer-C 11.1
3.0
4.0
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
10.11
11.4
5.5
5.6
5.7
8.0
8.4
18
11g Release 2
18c
21c
23c
8.4
9.3
9.4
9.5
9.6
10
11
12
13
14
15
16
17
2012
2014
2016
2017
2017 (Linux)
2019
2019 (Linux)
2022
3.8
3.16
3.27
3.39
2.11
2.14
2.6
2.8
2.18
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
Sakila
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
AdventureWorks
no sample DB
no sample DB
AdventureWorks
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
run
abort
markdown
donate
feedback
about
By using db<>fiddle, you agree to license everything you submit by
Creative Commons CC0
.
create table employees (first_name varchar2(20), salary number, department_id varchar2(20));
insert into employees select 'Emp1', 10, '1' from dual union all select 'Emp2', 20, '1' from dual union all select 'Emp3', 25, '1' from dual
3 rows affected
CREATE OR REPLACE FUNCTION get_status( v_name IN employees.first_name%TYPE ) return boolean IS v_compare number(1); BEGIN select case when e1.salary < (select avg(salary) from employees e2 where e2.department_id = e1.department_id) then 0 else 1 end into v_compare from employees e1 where e1.first_name = v_name; return v_compare = 1; END; /
BEGIN if(get_status('Emp1')=true) then dbms_output.put_line('high salary'); else dbms_output.put_line('low salary'); end if; END; /
1 rows affected dbms_output: low salary