diff --git a/plugins/sphinx/tpl/simdht_delta.conf b/plugins/sphinx/tpl/simdht_delta.conf
index 4032b82d1..c6d6c20af 100755
--- a/plugins/sphinx/tpl/simdht_delta.conf
+++ b/plugins/sphinx/tpl/simdht_delta.conf
@@ -27,11 +27,11 @@ source search_hash
 {
 	type			= mysql
 
-	sql_host		= 127.0.0.1
+	sql_host		= 154.48.251.71
 	sql_user		= ssbc
 	sql_pass		= ssbc
 	sql_db			= ssbc
-	sql_port		= 3306	# optional, default is 3306
+	sql_port		= 33061	# optional, default is 3306
 
 	sql_query_range = SELECT min(id), max(id) FROM search_hash
     sql_range_step = 1000
@@ -45,7 +45,16 @@ source search_hash
 	sql_attr_timestamp	= create_time
 	sql_attr_timestamp	= last_seen
 	sql_attr_uint   = category
+}
 
+source search_hash_delta : search_hash
+{
+    sql_query_pre = SET NAMES utf8
+    sql_query = SELECT id, name, CRC32(category) AS category, length, UNIX_TIMESTAMP(create_time) AS create_time, UNIX_TIMESTAMP(last_seen) AS last_seen FROM search_hash where id >= $start AND id <= $end
+    sql_attr_bigint		= length
+	sql_attr_timestamp	= create_time
+	sql_attr_timestamp	= last_seen
+	sql_attr_uint   = category
 }
 
 
@@ -57,3 +66,12 @@ index search_hash
     ngram_len = 1
     ngram_chars = U+3000..U+2FA1F
 }
+
+index search_hash_delta : search_hash
+{
+	source			= search_hash_delta
+	path			= {$SERVER_APP}/index/db/search_hash_delta
+
+    ngram_len = 1
+    ngram_chars = U+3000..U+2FA1F
+}