fix sql (#75)

Added a check to remove tx with only one node backing it. This deals with bad nodes with large numbers of dead unconfirmed transactions
alienworks · Aug 10, 2018 · a16ecf1 · a16ecf1
1 parent b0d3740
commit a16ecf1
Showing 1 changed file with 12 additions and 6 deletions.
diff --git a/neo-redis/unconfirmedTx/updateRedisUnconfirmedTx.py b/neo-redis/unconfirmedTx/updateRedisUnconfirmedTx.py
@@ -25,12 +25,18 @@
 
         cursor = conn.cursor()
 
-        cursor.execute("""SELECT count(connection_id) as node_count, tx, max(last_blockheight) 
-            FROM public.unconfirmed_tx  
-            where last_blockheight = (select max(blockheight) from blockheight_history)  
-            having count(connection_id) > 1
-            group by tx  
-            order by node_count desc""")
+        cursor.execute("""select
+                            count( connection_id ) as node_count,
+                            tx,
+                            max( last_blockheight )
+                        from
+                            public.unconfirmed_tx
+                        where last_blockheight = (select max(blockheight) from blockheight_history)  
+                        group by
+                            tx
+                        HAVING count( connection_id )>1  
+                        order by
+                            node_count desc""")
 
         result = cursor.fetchall()
         print(result)