diff --git a/src/parser/KDbParser_p.h b/src/parser/KDbParser_p.h
--- a/src/parser/KDbParser_p.h
+++ b/src/parser/KDbParser_p.h
@@ -88,6 +88,8 @@
     ~KDbParseInfo();
 
     //! @return positions of tables/aliases having the same name @a tableOrAliasName.
+    //! First tries to use information provided by appendPositionForTableOrAliasName(),
+    //! then information from the query schema.
     QList<int> tablesAndAliasesForName(const QString &tableOrAliasName) const;
 
     //! @return query schema for this parsing
diff --git a/src/parser/KDbParser_p.cpp b/src/parser/KDbParser_p.cpp
--- a/src/parser/KDbParser_p.cpp
+++ b/src/parser/KDbParser_p.cpp
@@ -99,8 +99,23 @@
 
 QList<int> KDbParseInfo::tablesAndAliasesForName(const QString &tableOrAliasName) const
 {
+    QList<int> result;
     const QList<int> *list = d->repeatedTablesAndAliases.value(tableOrAliasName);
-    return list ? *list : QList<int>();
+    if (list) {
+        result = *list;
+    }
+    if (result.isEmpty()) {
+        int position = d->querySchema->tablePositionForAlias(tableOrAliasName);
+        if (position == -1) {
+            position = d->querySchema->tablePosition(tableOrAliasName);
+            if (position != -1) {
+                result.append(position);
+            }
+        } else {
+            result.append(position);
+        }
+    }
+    return result;
 }
 
 KDbQuerySchema* KDbParseInfo::querySchema() const