handle myriad of argument types to filter()

git-svn-id: http://svn.roundup-tracker.org/svnroot/roundup/trunk@1628 57a73879-2fb5-44c3-a270-3262357dd7e2

diff --git a/roundup/backends/back_anydbm.py b/roundup/backends/back_anydbm.py
index b4124439ace17d12eb955e8d4edf3535a4e4a941..278e83cebe6732bbf89133dad04d9902cddc52f4 100644 (file)
--- a/roundup/backends/back_anydbm.py
+++ b/roundup/backends/back_anydbm.py
@@ -15,7 +15,7 @@
 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 # 
-#$Id: back_anydbm.py,v 1.114 2003-03-26 04:56:21 richard Exp $
+#$Id: back_anydbm.py,v 1.115 2003-03-26 05:28:32 richard Exp $
 '''
 This module defines a backend that saves the hyperdatabase in a database
 chosen by anydbm. It is guaranteed to always be available in python
@@ -1640,7 +1640,7 @@ class Class(hyperdb.Class):
                 l.append((LINK, k, u))
             elif isinstance(propclass, Multilink):
                 # the value -1 is a special "not set" sentinel
-                if v == '-1':
+                if v in ('-1', ['-1]):
                     v = []
                 elif type(v) is not type([]):
                     v = [v]

diff --git a/roundup/backends/rdbms_common.py b/roundup/backends/rdbms_common.py
index c627b629b962c61ec71bebc4ff4aa177acddf3d8..77d02e7a9ca609988acf3c9629e880990b5a6ef5 100644 (file)
--- a/roundup/backends/rdbms_common.py
+++ b/roundup/backends/rdbms_common.py
@@ -1,4 +1,4 @@
-# $Id: rdbms_common.py,v 1.49 2003-03-26 04:56:21 richard Exp $
+# $Id: rdbms_common.py,v 1.50 2003-03-26 05:28:32 richard Exp $
 ''' Relational database (SQL) backend common code.
 
 Basics:
@@ -1781,20 +1781,21 @@ class Class(hyperdb.Class):
         where = []
         args = []
         a = self.db.arg
+        print filterspec
         for k, v in filterspec.items():
             propclass = props[k]
             # now do other where clause stuff
             if isinstance(propclass, Multilink):
                 tn = '%s_%s'%(cn, k)
-                if isinstance(v, type([])):
+                if v in ('-1', ['-1']):
+                    # only match rows that have count(linkid)=0 in the
+                    # corresponding multilink table)
+                    where.append('id not in (select nodeid from %s)'%tn)
+                elif isinstance(v, type([])):
                     frum.append(tn)
                     s = ','.join([a for x in v])
                     where.append('id=%s.nodeid and %s.linkid in (%s)'%(tn,tn,s))
                     args = args + v
-                elif v == '-1':
-                    # only match rows that have count(linkid)=0 in the
-                    # corresponding multilink table)
-                    where.append('id not in (select nodeid from %s)'%tn)
                 else:
                     frum.append(tn)
                     where.append('id=%s.nodeid and %s.linkid=%s'%(tn, tn, a))
@@ -1930,6 +1931,7 @@ class Class(hyperdb.Class):
             print >>hyperdb.DEBUG, 'filter', (self, sql, args)
         self.db.cursor.execute(sql, args)
         l = self.db.cursor.fetchall()
+        print sql, l
 
         # return the IDs (the first column)
         # XXX The filter(None, l) bit is sqlite-specific... if there's _NO_