private static void GetDistinctSalesOrderDetails(Db db, DbAggregateQueryBuilder queryBuilder, SalesOrderDetail model)
{
SalesOrderDetail d;
queryBuilder.From(db.SalesOrderDetail, out d)
.AutoSelect()
.OrderBy(d.SalesOrderDetailID);
}
/// <summary>
/// Creates aggregate database query for specified model.
/// </summary>
/// <typeparam name="T">Type of the model.</typeparam>
/// <param name="_">The specified model.</param>
/// <param name="initializer">The model initializer.</param>
/// <param name="buildQuery">The aggregate query builder.</param>
/// <returns>The created database query.</returns>
public DbQuery <T> CreateAggregateQuery <T>(T _, Action <T> initializer, Action <DbAggregateQueryBuilder, T> buildQuery)
where T : Model, new()
{
buildQuery.VerifyNotNull(nameof(buildQuery));
var model = _ == null ? new T() : (_.DataSource == null ? _ : _.MakeCopy(false));
model.Initialize(initializer);
var builder = new DbAggregateQueryBuilder(model);
buildQuery(builder, model);
return(PerformCreateQuery(model, builder.BuildQueryStatement(null)));
}
