Support for subqueries.

This allows us to match properties from a subquery.
Unfortunately this also means that DataStoreQuery needs access to all
type implementations to issue the subquery (for potentially another type).

1 files changed, 5 insertions, 0 deletions

diff --git a/common/query.cpp b/common/query.cpp
index 3de80d8..a43ef6c 100644
--- a/common/query.cpp
+++ b/common/query.cpp
@@ -62,6 +62,11 @@ bool Query::Comparator::matches(const QVariant &v) const
                 return false;
             }
             return v.value<QByteArrayList>().contains(value.toByteArray());
+        case In:
+            if (!v.isValid()) {
+                return false;
+            }
+            return value.value<QByteArrayList>().contains(v.toByteArray());
         case Invalid:
         default:
             break;