string CteFilterInternals(DemographicCompilerContext context, bool restrictPhi)
{
var schema = ShapedDatasetContract.For(context.Shape);
if (!restrictPhi)
{
executionContext.FieldSelectors = schema.Fields;
return($"SELECT * FROM dataset");
}
bool include(SchemaFieldSelector field) => field.Required || !field.Phi || field.Mask;
var restricted = schema.Fields.Where(include);
executionContext.FieldSelectors = restricted;
var fields = string.Join(", ", restricted.Select(f => f.Name));
return($"SELECT {fields} FROM dataset");
}
public DatasetContractDTO(ShapedDatasetContract contract)
{
Fields = contract.Fields.Select(f => new SchemaFieldSelectorDTO(f));
}
