public static string ToOrderClause(this QueryModel query, IQueryableDocument mapping)
{
var orders = query.AllBodyClauses().OfType <OrderByClause>().SelectMany(x => x.Orderings).ToArray();
if (!orders.Any())
{
return(string.Empty);
}
return(" order by " + orders.Select(c => ToOrderClause(c, mapping)).Join(", "));
}
public static IWhereFragment BuildWhereFragment(this IDocumentSchema schema, IQueryableDocument mapping, QueryModel query)
{
var wheres = query.AllBodyClauses().OfType <WhereClause>().ToArray();
if (wheres.Length == 0)
{
return(mapping.DefaultWhereFragment());
}
var where = wheres.Length == 1
? schema.Parser.ParseWhereFragment(mapping, wheres.Single().Predicate)
: new CompoundWhereFragment(schema.Parser, mapping, "and", wheres);
return(mapping.FilterDocuments(query, @where));
}
internal static IWhereFragment BuildWhereFragment(this IDocumentStorage storage, QueryModel query, MartenExpressionParser parser)
{
var wheres = query.AllBodyClauses().OfType <WhereClause>().ToArray();
if (wheres.Length == 0)
{
return(storage.DefaultWhereFragment());
}
var @where = wheres.Length == 1
? parser.ParseWhereFragment(storage.Fields, wheres.Single().Predicate)
: new CompoundWhereFragment(parser, storage.Fields, "and", wheres);
return(storage.FilterDocuments(query, @where));
}
internal static IWhereFragment BuildWhereFragment(DocumentStore store, QueryModel query, ITenant tenant)
{
var mapping = tenant.MappingFor(query.SourceType()).ToQueryableDocument();
var wheres = query.AllBodyClauses().OfType <WhereClause>().ToArray();
if (wheres.Length == 0)
{
return(mapping.DefaultWhereFragment());
}
var @where = wheres.Length == 1
? store.Parser.ParseWhereFragment(mapping, wheres.Single().Predicate)
: new CompoundWhereFragment(store.Parser, mapping, "and", wheres);
return(mapping.FilterDocuments(query, @where));
}