[processing] Some fixes to handling of uppercase/lowercase geometry column names

Author: nyalldawson

python/plugins/processing/algs/admintools/ImportIntoPostGIS.py

@@ -92,20 +92,22 @@ def processAlgorithm(self, progress):
         if not geomColumn:
             geomColumn = 'the_geom'
 
-        uri = QgsDataSourceURI()
-        uri.setConnection(host, str(port), database, username, password)
-        if primaryKeyField:
-            uri.setDataSource(schema, table, geomColumn, '', primaryKeyField)
-        else:
-            uri.setDataSource(schema, table, geomColumn, '')
-
         options = {}
         if overwrite:
             options['overwrite'] = True
         if convertLowerCase:
             options['lowercaseFieldNames'] = True
+            geomColumn = geomColumn.lower()
         if dropStringLength:
             options['dropStringConstraints'] = True
+            
+        uri = QgsDataSourceURI()
+        uri.setConnection(host, str(port), database, username, password)
+        if primaryKeyField:
+            uri.setDataSource(schema, table, geomColumn, '', primaryKeyField)
+        else:
+            uri.setDataSource(schema, table, geomColumn, '')
+            
         layerUri = self.getParameterValue(self.INPUT)
         layer = dataobjects.getObjectFromUri(layerUri)
         (ret, errMsg) = QgsVectorLayerImport.importLayer(