execute
executed

execute
immediate

setup
settings
set aaaa
set (
set line
set line 200

for update of xyz.a123.g5556 for update of abc.b789.h8888
/*1234*/

--fdskfjsdfk

-1
- 1
1.5 + .5
1. .5
2..6
1.-.5 
select
  'hello'
, 'oracle.dbs'
, 'jackie''s raincoat'
, '09-mar-98'
, ''
, ''''
, q'!name like '%dbms_%%'!'
, q'<'so,' she said, 'it's finished.'>'
, q'{select * from employees where last_name = 'smith'}'
, q'"name like '['"'
, n'nchar literal'
from dual
select 1..10 from dd "gdgdgd" 'gfgdgd' fdfsfs ;


