public DatasetJoinedSequentialSqlSet(DatasetCachedPanelItemSqlSet set)
{
Set = set;
Alias = $"{Dialect.Alias.Sequence}C";
PersonId = new Column(set.PersonId, this);
Salt = new Column(set.Salt, this);
}
public DatasetNonAggregateJoinedSqlSet(Panel panel, CompilerOptions compilerOptions) : base(panel, compilerOptions)
{
var sp = GetCachedCohortSubPanel(compilerOptions);
var cache = new DatasetCachedPanelItemSqlSet(panel, sp, sp.PanelItems.First(), compilerOptions);
var join = new DatasetJoinedSequentialSqlSet(cache);
var first = From.First() as JoinedSequentialSqlSet;
var last = From.Last() as JoinedSequentialSqlSet;
public DatasetJoinedSqlSet(Panel panel, CompilerOptions compilerOptions) : base(panel, compilerOptions)
{
var sp = GetCachedCohortSubPanel(compilerOptions);
var cache = new DatasetCachedPanelItemSqlSet(panel, sp, sp.PanelItems.First(), compilerOptions);
var join = new DatasetJoinedSequentialSqlSet(cache);
var first = From.First() as JoinedSequentialSqlSet;
var last = From.Last() as JoinedSequentialSqlSet;
first.On = new[] { join.PersonId == first.PersonId };
first.Type = JoinType.Inner;
Select = new ISelectable[]
{
new ExpressedColumn(last.PersonId, DatasetColumns.PersonId),
new ExpressedColumn(last.EncounterId, EncounterColumns.EncounterId),
join.Salt
};
From = From.Prepend(join);
GroupBy = new[] { last.PersonId, last.EncounterId, join.Salt };
}
