dbms sleep

size="2">begin

size="2">dbms_outputcolor="#ff0000" size="2">.size="2">put_linesize="2">(size="2">to_charcolor="#ff0000" size="2">(size="2">sysdatecolor="#ff0000" size="2">,size="2">'dd/mm/yyyy hh24:mi:ss'color="#ff0000" size="2">));

size="2">dbms_lockcolor="#ff0000" size="2">.size="2">sleepsize="2">(size="2">1size="2">);

size="2">dbms_outputcolor="#ff0000" size="2">.size="2">put_linesize="2">(size="2">to_charcolor="#ff0000" size="2">(size="2">sysdatecolor="#ff0000" size="2">,size="2">'dd/mm/yyyy hh24:mi:ss'color="#ff0000" size="2">));

size="2">endcolor="#ff0000" size="2">;