README fixes

feodor · feodor · commit 7866a76f92ed · 2016-05-21T18:36:34.000+03:00
diff --git a/README.md b/README.md
@@ -32,9 +32,9 @@ The **rum** module provides the access method **rum** and the operator class
 
 The module provides new operators.
 
-|       Operator      | Returns |                 Description
-| ------------------- | ------- | ----------------------------------------------
-| tsvector &gt;&lt; tsquery | float4  | Returns distance between tsvector and tsquery.
+|       Operator       | Returns |                 Description
+| -------------------- | ------- | ----------------------------------------------
+| tsvector &lt;-&gt; tsquery | float4  | Returns distance between tsvector and tsquery.
 
 ## Examples
 
@@ -67,15 +67,21 @@ CREATE INDEX rumidx ON test_rum USING rum (a rum_tsvector_ops);
 And we can execute the following queries:
 
 ```sql
-=# SELECT t, a >< to_tsquery('english', 'beautiful | place') AS rank FROM test_rum WHERE a @@ to_tsquery('english', 'beautiful | place') order by a >< to_tsquery('english', 'beautiful | place');
+=# SELECT t, a <-> to_tsquery('english', 'beautiful | place') AS rank
+	FROM test_rum
+	WHERE a @@ to_tsquery('english', 'beautiful | place')
+	ORDER BY a <-> to_tsquery('english', 'beautiful | place');
                 t                |   rank
 ---------------------------------+-----------
  The situation is most beautiful | 0.0303964
  It is a beautiful               | 0.0303964
  It looks like a beautiful place | 0.0607927
 (3 rows)
 
-=# SELECT t, a >< to_tsquery('english', 'place | situation') AS rank FROM test_rum WHERE a @@ to_tsquery('english', 'place | situation') order by a >< to_tsquery('english', 'place | situation');
+=# SELECT t, a <-> to_tsquery('english', 'place | situation') AS rank
+	FROM test_rum
+	WHERE a @@ to_tsquery('english', 'place | situation')
+	ORDER BY a <-> to_tsquery('english', 'place | situation');
                 t                |   rank
 ---------------------------------+-----------
  The situation is most beautiful | 0.0303964
