minor fixes

etc/sphinx.conf

@@ -41,6 +41,19 @@ source delta
 
 }
 
+source tag
+{
+   type = mysql
+   sql_host = localhost
+   sql_db = sphinx
+   sql_user = sphinx
+   sql_pass = sphinx
+
+   sql_query_pre = SET NAMES utf8
+   sql_query  = SELECT id, `tag` FROM `tag`
+
+}
+
 
 index main1
 {
@@ -60,6 +73,14 @@ index delta1
 }
 
 
+index tag1
+{
+        source                  = tag
+        path                    = /var/data/tag1
+        docinfo                 = extern
+        charset_type            = utf-8
+}
+
 
 indexer
 {