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2285225 - HANA DB JDBC Timestamp value for DST (Daylight Savings Time)


  • SAP HANA JDBC PreparedStatement used to insert Timestamp values into SAP HANA DB.
  • The Timestamp value is passed into the PreparedStatement as a String.
  • The Timestamp value happen to reside within the time where clock shift occurs for Daylight Saving Time (DST) for the local time zone.
  • The Timestamp value is shifted by one hour by the SAP HANA JDBC driver before the PreparedStatement is sent to the SAP HANA DB.
  • This results in an incorrect value being stored in the database, or an error being triggered from constraint violation: [301]: unique constraint violated



  • SAP HANA DB 1.0
  • SAP HANA DB JDBC driver
  • SAP HANA Studio
  • Note: this issue does not occur for the SAP HANA DB ODBC driver.


SAP HANA 1.0, platform edition


SQL, Prepared Statement, Time zone, timezone, timestamp, time stamp, java.sql.Timestamp, TimeZone, UTC, user.timezone , KBA , HAN-DB-CLI , SAP HANA Clients (JDBC, ODBC) , HAN-DB , SAP HANA Database , How To

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