tracefile tim to readable date format

In trace file, the time is recorded, this could be used to measure time between two timestamps But how do you convert 31796862227375 to a human format? This is how I proceeded : SQL> oradebug SETMYPID Statement processed. SQL> oradebug tracefile_name /u01/log/oracle/diag/rdbms/db01/DB01/trace/DB01_ora_32440740.trc SQL> alter session set nls_date_format=’YYYY-MM-DD_HH24:MI:SS’ sql_trace=true; Session altered. SQL> select ‘&_DATE’,’Start’ from dual;… Continue reading tracefile tim to readable date format

date or timestamp literals

Yesterday I commented on a post on the French developer forums about using DATE and TIMESTAMP literals. A date literal is DATE ‘2000-01-01’. It is not possible to have a date literal at 6am, like DATE ‘2000-01-01 06:00:00’, the syntax simply does not exist. You can either use TO_DATE function, or if you are… Continue reading date or timestamp literals

Categorized as sql Tagged