anchor.diff:  			=
   			d 
   		and	
  -			e
  -			=
  -			f
  +			g 
  +			between 
  +			h 
  +			and 
  +			i
   	or	
  -		g 
  -		between 
  -		h 
  -		and 
  -		i
  +		e
  +		=
  +		f
   "
   ,
   "
  
positive.code: ,
  "
  select 
  	a
  	,b
  	,c
  from 
  	abc
  	, def
  where
  		
  			
  
negative.code: -include_lib("eunit/include/eunit.hrl").
  
  -define (TEST_SQLS, [
  "
  select
  	a
  	,b
  	,c
  from
  	abc
  where
          	
          		a=b 
          	and	
          		not	c=d 
  	or	e=f
  	or	g=h
  "
  ]).
  
  
  -define (TEST_SQLS1, [
  "
  select 
  	a
  