Update README.md

sk77github · web-flow · commit 02475cec30cb · 2016-08-20T11:02:39.000+08:00
diff --git a/README.md b/README.md
@@ -4,6 +4,7 @@ for parse sql statement with Python，like lex/yacc
 output example:
 
  select b,z,a from cuishou where b = 'k' and z > 6 and y = 5 order by b,z
+ 
 ['SELECT', ['b', 'z', 'a'], 'FROM', 'cuishou', 'WHERE', ['b', '=', 'k'], 'AND', ['z', '>', '6'], 'AND', ['y', '=', '5'], 'ORDER', 'BY', ['b', 'z']]
 - and1_expr: ['z', '>', '6']
 - and2_expr: ['y', '=', '5']
