Fix deleting children in MappingTreeModel

Deleting children tried to remove it from mappings instead of
mappings_parents2. The mapping itself should not be deleted.

1 files changed, 4 insertions, 3 deletions

diff --git a/mappingtreemodel.cpp b/mappingtreemodel.cpp
index c32574a..1babac1 100644
--- a/mappingtreemodel.cpp
+++ b/mappingtreemodel.cpp
@@ -44,7 +44,7 @@ MappingTreeModel::MappingTreeModel(QStringList &headers, QObject *parent) : SmTr
     mUpdateParentQ = new QSqlQuery(mDb);
     mUpdateParentQ->prepare("UPDATE mappings_parents SET iparent_id = :pid WHERE imapping_id = :id");
     mDeleteMappingParentQ = new QSqlQuery(mDb);
-    mDeleteMappingParentQ->prepare("DELETE FROM mappings_parents WHERE imapping_id = :id");
+    mDeleteMappingParentQ->prepare("DELETE FROM mappings_parents2 WHERE imappings_parents_id = :id");
     mMappingsForFileIdQ = new QSqlQuery(mDb);
     mMappingsForFileIdQ->prepare("SELECT DISTINCT(imapping_id) FROM pics_mappings WHERE ipics_id = :pid");
     mMappingsQ = new QSqlQuery(mDb);
@@ -326,11 +326,12 @@ bool MappingTreeModel::deleteChild(const QModelIndex &idx){
     if(item->childCount() > 0){
         return false;
     }
-    mDeleteChildQ->bindValue(":id", item->data(Id));
-    if(mDeleteChildQ->exec()){
+    mDeleteMappingParentQ->bindValue(":id", item->data(MapParentId));
+    if(mDeleteMappingParentQ->exec()){
         removeRows(idx.row(), 1, idx.parent());
         return true;
     }
+    mLastError = mDeleteMappingParentQ->lastError();
     return false;
 }