Author: Anouar

Technically, BLOB fields are a special kind of fields in a dataset that can store a binary large object (BLOB) : raw binary data of arbitrary length. These data are in origin a picture or a file, transformed to Base64 code and stored into dataset’s records.

In Delphi (represented by TBlobField class), you can use this kind of fields in any dataset in both frameworks (VCL and FMX), to store and retrieve a picture or file in runtime.

Continue reading “Using BLOB fields in Delphi datasets”

TFDBatchMove is a an engine for moving data between different types of data sources and destinations.

Available for both frameworks (VCL and FMX), it support data mouvement from and to these types :

Continue reading “Using FireDAC BatchMove in Delphi”