Export by history type

In this method, the driver creates a single table for each type of record exported, recording the source point in that table

This HISTORY_NUMERIC_TREND_RECORD is an example of the table.

Figure 1. History type example

The data types of this descriptive table are:

Figure 2. History numeric trend data types

The point type to table mapping required to achieve this type of export are described in the HISTORY_TYPE_MAP table:

Figure 3. History type map

The data types of this example are:

Figure 4. History type map data types