anchor.diff:          .end();
   ----
    
  -
  +[[sql-component-header-values]]
   == Header values
   
   When performing `update` operations, the SQL Component stores the update
   count in the following message headers:
   
  -[width="100%",cols="10%,90%",options="header",]
  +[cols="1,3"]
   |===
   |Header |Description
   
  
positive.code: For `select` operations, the result is an instance of
  `List<Map<String, Object>>` type, as returned by the
  http://static.springframework.org/spring/docs/2.5.x/api/org/springframework/jdbc/core/JdbcTemplate.html#queryForList(java.lang.String,%20java.lang.Object%91%93)[JdbcTemplate.queryForList()]
  method. For `update` operations, the result is the number of updated
  rows, returned as an `Integer`.
  
  By default, the result is placed in the message body.  If the
  outputHeader parameter is set, the result is placed in the header.  This
  
negative.code: with the generated keys and number of these rown in the following
  message headers:
  
  [cols="1,3"]
  |===
  |Header |Description
  
  