code: public void getSQLFromField(PreparedStatement statement, int iType, int iParamColumn) throws SQLException
      {
          if (this.isNull())
          {
              if ((!this.isNullable())
                  || (iType == DBConstants.SQL_SELECT_TYPE)
                  || (DBConstants.FALSE.equals(this.getRecord().getTable().getDatabase().getProperties().get(SQLParams.NULL_TIMESTAMP_SUPPORTED)))) // HACK for Access
              {   // Access does not allow you to pass a null for a timestamp (must pass a 0)
                  java.sql.Timestamp sqlDate = new java.sql.Timestamp(0);
                  statement.setTimestamp(iParamColumn, sqlDate);
              }
              else
                  statement.setNull(iParamColumn, Types.DATE);
          }
          else
          {
              java.sql.Date sqlDate = new java.sql.Date((long)this.getValue());
              statement.setDate(iParamColumn, sqlDate);
          }
      }
docs: Move the physical binary data to this SQL parameter row.
  @param statement The SQL prepare statement.
  @param iType the type of SQL statement.
  @param iParamColumn The column in the prepared statement to set the data.
  @exception SQLException From SQL calls.