X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=ldapdb%2Fmodels%2Fquery.py;h=020d4eeb7d4a9bf3d03c6242ad296ade8789e0a2;hb=3912bd6478e2c17a4ea171840a50d1d78ca2694c;hp=67d193607b7bc77c09ac74c4a802388a185df6f1;hpb=a88dd691ae82b3e4e953a654a31dcc72a727e128;p=matthijs%2Fupstream%2Fdjango-ldapdb.git

diff --git a/ldapdb/models/query.py b/ldapdb/models/query.py
index 67d1936..020d4ee 100644
--- a/ldapdb/models/query.py
+++ b/ldapdb/models/query.py
@@ -30,6 +30,14 @@ import ldapdb
 
 from ldapdb.models.fields import CharField
 
+def get_lookup_operator(lookup_type):
+    if lookup_type == 'gte':
+        return '>='
+    elif lookup_type == 'lte':
+        return '<='
+    else:
+        return '='
+
 class Constraint(BaseConstraint):
     """
     An object that can be passed to WhereNode.add() and knows how to
@@ -73,18 +81,26 @@ class WhereNode(BaseWhereNode):
             if isinstance(item, WhereNode):
                 bits.append(item.as_sql())
                 continue
-            constraint, x, y, values = item
+
+            constraint, lookup_type, y, values = item
+            comp = get_lookup_operator(lookup_type)
             if hasattr(constraint, "col"):
                 # django 1.2
-                clause = "(%s=%s)" % (constraint.col, values)
+                column = constraint.col
+                if lookup_type == 'in':
+                    equal_bits = [ "(%s%s%s)" % (column, comp, value) for value in values ]
+                    clause = '(|%s)' % ''.join(equal_bits)
+                else:
+                    clause = "(%s%s%s)" % (constraint.col, comp, values)
             else:
                 # django 1.1
-                (table, column, type) = constraint
-                equal_bits = [ "(%s=%s)" % (column, value) for value in values ]
+                (table, column, db_type) = constraint
+                equal_bits = [ "(%s%s%s)" % (column, comp, value) for value in values ]
                 if len(equal_bits) == 1:
                     clause = equal_bits[0]
                 else:
                     clause = '(|%s)' % ''.join(equal_bits)
+
             if self.negated:
                 bits.append('(!%s)' % clause)
             else:
@@ -142,8 +158,15 @@ class Query(BaseQuery):
             yield row
 
 class QuerySet(BaseQuerySet):
-    def __init__(self, model=None, query=None):
+    def __init__(self, model=None, query=None, using=None):
         if not query:
-            query = Query(model, None, WhereNode)
+            import inspect
+            spec = inspect.getargspec(Query.__init__)
+            if len(spec[0]) == 3:
+                # django 1.2
+                query = Query(model, WhereNode)
+            else:
+                # django 1.1
+                query = Query(model, None, WhereNode)
         super(QuerySet, self).__init__(model, query)