the new PgDAC build 5.2.7 is available for download now.
In this version:
- Automatic detection of the initial value of an AutoInc field in TVirtualTable is supported
- Now the SetRange method supports Null values
- The enumerated property FieldOrigins is added
- The Boolean property FieldsOrigin is deprecated
- Bug with AV when using custom constraints is fixed
- Bug with reading large double values from NUMERIC fields is fixed
http://www.devart.com/pgdac