去掉无用索引

cnodejs · Aug 4, 2015 · 307e8a7 · 307e8a7
1 parent 46427bc
commit 307e8a7
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/models/topic.js b/models/topic.js
@@ -27,7 +27,6 @@ var TopicSchema = new Schema({
 TopicSchema.plugin(BaseModel);
 TopicSchema.index({create_at: -1});
 TopicSchema.index({top: -1, last_reply_at: -1});
-TopicSchema.index({last_reply_at: -1});
 TopicSchema.index({author_id: 1, create_at: -1});
 
 TopicSchema.virtual('tabName').get(function () {