anchor.diff:  ----
   
   
  -Advanced usage
  ---------------
  -
  -Extending with custom types
  -~~~~~~~~~~~~~~~~~~~~~~~~~~~
  +== Advanced usage
  +
  +=== Extending with custom types
   
   
   Since 0.2.0 version, suricatta comes with extending with custom (or vendor specific)
  
positive.code: 
  
  [[drop-index]]
  The DROP INDEX statement
  ^^^^^^^^^^^^^^^^^^^^^^^^
  
  .Drop index
  [source, clojure]
  
negative.code: ----
  
  
  ==== Select DISTINCT
  
  You can add distinct keyword using special select function:
  
  