Working with DataSets (FireDAC)
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The following topics describe how to work with FireDAC dataset classes, including how to edit the dataset content.
|FireDAC provides methods to sort the records. The dataset sorting allows you to get the required records order without requiring a database.
|FireDAC provides methods to filter the records. The dataset filtering allows you to get record subsets based on a condition.
|FireDAC has flexible support for master-detail relationships between datasets.
|Finding a Record
|FireDAC provides methods to find a specific record in the dataset.
|Calculated and Aggregated Fields
|FireDAC provides types of calculated fields.
|FireDAC provides a powerful client expressions engine, used for filtering, indexing, and calculated fields.