Actually only update the layer_styles table if it exists

qgis · Apr 9, 2019 · 5b7e111 · 5b7e111
1 parent 9eca405
commit 5b7e111
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/python/plugins/db_manager/db_plugins/gpkg/connector.py b/python/plugins/db_manager/db_plugins/gpkg/connector.py
@@ -634,9 +634,10 @@ def renameTable(self, table, new_table):
             return False
 
         # also rename any styles referring to this table
-        self.gdal_ds.ExecuteSQL('UPDATE layer_styles SET f_table_name = %s WHERE f_table_name = %s' % (quoted_table_new, quoted_table))
-        if gdal.GetLastErrorMsg() != '':
-            return False
+        if self.gdal_ds.GetLayerByName('layer_styles'):
+            self.gdal_ds.ExecuteSQL('UPDATE layer_styles SET f_table_name = %s WHERE f_table_name = %s' % (quoted_table_new, quoted_table))
+            if gdal.GetLastErrorMsg() != '':
+                return False
 
         # we need to reopen after renaming since OGR doesn't update its
         # internal state