If you want to retrieve data between two timestamp, you can type the following request.
SELECT * FROM MYDB.MYTABLE WHERE MYTIMESTAMPFIELD BETWEEN (SELECT current timestamp -1 MONTH FROM SYSIBM.SYSDUMMY1) and (SELECT current timestamp FROM SYSIBM.SYSDUMMY1)
You can use the following duration with current timestamp
- YEAR
- MONTH
- DAY
- HOUR
- MINUTE
- SECOND
- MICROSECOND