diff --git a/solar/dblayer/solar_models.py b/solar/dblayer/solar_models.py
index 724c940b..73e1dbd8 100644
--- a/solar/dblayer/solar_models.py
+++ b/solar/dblayer/solar_models.py
@@ -174,7 +174,13 @@ class InputsFieldWrp(IndexFieldWrp):
             if '|' in my_val:
                 my_val, my_tag = my_val.split('|', 1)
             else:
-                my_tag = other_resource.name
+                if real_my_type == InputTypes.hash:
+                    # when single dict then set shared hash for all resources
+                    # TODO: (jnowak) maybe we should remove tags completely
+                    # in this and only this case
+                    my_tag = '_single'
+                else:
+                    my_tag = other_resource.name
             my_inp_name = my_key
             other_ind_val = '{}|{}|{}|{}|{}|{}'.format(
                 other_resource.key, other_inp_name, my_resource.key,
@@ -223,7 +229,12 @@ class InputsFieldWrp(IndexFieldWrp):
         if '|' in my_val:
             my_val, my_tag = my_val.split('|', 1)
         else:
-            my_tag = other_resource.name
+            # when single dict then set shared hash for all resources
+            # TODO: (jnowak) maybe we should remove tags completely there
+            if my_type == InputTypes.hash:
+                my_tag = '_single'
+            else:
+                my_tag = other_resource.name
         types_mapping = '|{}_{}'.format(my_type.value, other_type.value)
         my_ind_name = '{}_recv_bin'.format(self.fname)
         my_ind_val = '{}|{}|{}|{}|{}|{}'.format(my_resource.key, my_key,
@@ -453,17 +464,18 @@ class InputsFieldWrp(IndexFieldWrp):
                     emitter_inp, other)
             elif splen == 7:
                 # partial
-                (_, _, emitter_key, emitter_inp,
-                 my_tag, my_val, mapping_type) = splitted
-                cres = Resource.get(emitter_key).inputs._get_field_val(
-                    emitter_inp, other)
-                res = {my_val: cres}
+                res = {}
                 my_resource = self._instance
                 my_resource_value = my_resource.inputs._get_raw_field_val(
                     input_name)
                 if my_resource_value:
                     for my_val, cres in my_resource_value.iteritems():
                         res[my_val] = cres
+                (_, _, emitter_key, emitter_inp,
+                 my_tag, my_val, mapping_type) = splitted
+                cres = Resource.get(emitter_key).inputs._get_field_val(
+                    emitter_inp, other)
+                res[my_val] = cres
             else:
                 raise Exception("Not supported splen %s", splen)
         else:
diff --git a/solar/dblayer/test/test_real.py b/solar/dblayer/test/test_real.py
index 7cf58f0c..750de8d7 100644
--- a/solar/dblayer/test/test_real.py
+++ b/solar/dblayer/test/test_real.py
@@ -316,6 +316,51 @@ def test_simple_to_dict_inputs(rk):
     assert r2.inputs['input']['input2'] == 15
 
 
+def test_simple_to_dict_inputs_without_tag_single_key(rk):
+    k1 = next(rk)
+    k2 = next(rk)
+
+    r1 = create_resource(k1, {'name': 'first',
+                              'inputs': {'input1': 10,
+                                         'input2': 15}})
+    r2 = create_resource(k2, {'name': 'second',
+                              'inputs': {'input': {'input1': None,
+                                                   'input2': None}}})
+
+    r1.connect(r2, {'input1': 'input:input1'})
+
+    r1.save()
+    r2.save()
+
+    assert r2.inputs['input']['input1'] == 10
+
+
+def test_simple_to_dict_inputs_without_tag(rk):
+    k1 = next(rk)
+    k2 = next(rk)
+    k3 = next(rk)
+
+    r1 = create_resource(k1, {'name': 'first',
+                              'inputs': {'input1': 10,
+                                         'input2': 15}})
+    r3 = create_resource(k3, {'name': 'third',
+                              'inputs': {'input1': 110,
+                                         'input2': 115}})
+    r2 = create_resource(k2, {'name': 'second',
+                              'inputs': {'input': {'input1': None,
+                                                   'input2': None}}})
+
+    r1.connect(r2, {'input1': 'input:input1'})
+    r3.connect(r2, {'input2': 'input:input2'})
+
+    r1.save()
+    r2.save()
+    r3.save()
+
+    assert r2.inputs['input']['input1'] == 10
+    assert r2.inputs['input']['input2'] == 115
+
+
 def test_simple_to_dict_inputs_with_tag(rk):
     k1 = next(rk)
     k2 = next(rk)