public PredictorColumnSubQuery(PredictorSubQueryColumnEmbedded predictorSubQueryColumn, int predictorColumnIndex, PredictorSubQueryEntity subQuery, object?[] keys) :
base(predictorColumnIndex)
{
PredictorSubQueryColumn = predictorSubQueryColumn;
SubQuery = subQuery;
Keys = keys;
}
static string?SubQueryColumn_StaticPropertyValidation(PredictorSubQueryColumnEmbedded column, PropertyInfo pi)
{
var sq = column.GetParentEntity <PredictorSubQueryEntity>();
var p = sq.GetParentEntity <PredictorEntity>() !;
if (p.Algorithm == null || column.Usage == PredictorSubQueryColumnUsage.ParentKey || column.Usage == PredictorSubQueryColumnUsage.SplitBy)
{
return(null);
}
var algorithm = Algorithms.GetOrThrow(p.Algorithm);
var usage = column.Usage == PredictorSubQueryColumnUsage.Input ? PredictorColumnUsage.Input : PredictorColumnUsage.Output;
return(algorithm.ValidateEncodingProperty(p, sq, column.Encoding, usage, column.Token));
}
static string?GroupKey_StaticPropertyValidation(PredictorSubQueryColumnEmbedded column, PropertyInfo pi)
{
var sq = column.GetParentEntity <PredictorSubQueryEntity>() !;
var p = sq.GetParentEntity <PredictorEntity>() !;
if (column.Token != null && column.Usage == PredictorSubQueryColumnUsage.ParentKey)
{
var index = sq.Columns.Where(a => a.Usage == PredictorSubQueryColumnUsage.ParentKey).IndexOf(column);
var tokens = GetParentKeys(p.MainQuery);
var token = tokens.ElementAtOrDefault(index);
if (token == null)
{
return(null);
}
if (!Compatible(token, column.Token.Token))
{
return(PredictorMessage.TheTypeOf01DoesNotMatch23.NiceToString(column.Token.Token, column.Token.Token.NiceTypeName, token, token.NiceTypeName));
}
}
return(null);
}