Changes between Version 43 and Version 44 of DeveloperGuidelines/Optimisation

Timestamp:

06/18/10 08:50:49 (14 years ago)

Author:

Dominic König

Comment:

--

DeveloperGuidelines/Optimisation

@@ -167 +167 @@
 {{{
 ids = filter(lambda x: some_function(x), y)
-records = db(db.mytable.id.belongs(ids)).select()
-for record in records:
-    ...
+if ids:
+    records = db(db.mytable.id.belongs(ids)).select()
+    for record in records:
+        ...
 }}}
 
@@ -180 +181 @@
 DeveloperGuidelines
 DeveloperGuidelines
+DeveloperGuidelines