static TranslateResult <T> BuildPrivate <T>(ProjectionExpression proj)
{
var eagerChildProjections = EagerChildProjectionGatherer.Gatherer(proj).Select(cp => BuildChild(cp)).ToList();
var lazyChildProjections = LazyChildProjectionGatherer.Gatherer(proj).Select(cp => BuildChild(cp)).ToList();
Scope scope = new Scope
{
Alias = proj.Select.Alias,
Positions = proj.Select.Columns.Select((c, i) => new { c.Name, i }).ToDictionary(p => p.Name, p => p.i),
};
Expression <Func <IProjectionRow, T> > lambda = ProjectionBuilder.Build <T>(proj.Projector, scope);
var command = QueryFormatter.Format(proj.Select);
var result = new TranslateResult <T>
{
EagerProjections = eagerChildProjections,
LazyChildProjections = lazyChildProjections,
MainCommand = command,
ProjectorExpression = lambda,
Unique = proj.UniqueFunction,
};
return(result);
}
static TranslateResult <T> BuildPrivate <T>(ProjectionExpression proj)
{
var eagerChildProjections = EagerChildProjectionGatherer.Gatherer(proj).Select(cp => BuildChild(cp)).ToList();
var lazyChildProjections = LazyChildProjectionGatherer.Gatherer(proj).Select(cp => BuildChild(cp)).ToList();
Scope scope = new Scope(
alias: proj.Select.Alias,
positions: proj.Select.Columns.Select((c, i) => new { c.Name, i }).ToDictionary(p => p.Name !, p => p.i) /*CSBUG*/
);
Expression <Func <IProjectionRow, T> > lambda = ProjectionBuilder.Build <T>(proj.Projector, scope);
var command = QueryFormatter.Format(proj.Select);
var result = new TranslateResult <T>(
eagerProjections: eagerChildProjections,
lazyChildProjections: lazyChildProjections,
mainCommand: command,
projectorExpression: lambda,
unique: proj.UniqueFunction
);
return(result);
}
