anchor.diff:  fetch first 100 rows only;
   ----
   
  -
  -== Feature support
  -
  -* query expressions
  -** select lists
  -** from clause
  -** where clause
  -** group by clause
  -** having clause
  -** order by clause
  -** offset and fetch
  -** set operators
  -** common table expressions
  -** wide range of value expressions
  -* DDL
  -** TODO
  -* non-query DML
  -** TODO
  -* Access control
  -** TODO
  -* Transaction management
  -** TODO
  -* Session management
  -** TODO
  -
  -See the link:supported_sql.html[] page for details on
  -the supported SQL.
  -
  -Here is a document with all the link:test_cases.html[simple-sql-parser
  -test cases] rendered in a webpage so you can get an idea of what it
  -supports.
  -
   == Installation
   
   Installing the latest release from Hackage.
  
positive.code: likely to change the abstract syntax types considerably.
  
  Tested with GHC 7.10.2, 7.8.4 and 7.6.3.
  
  == Examples
  
  
negative.code: queries, plus a good subset of DDL, non-query DML, transaction
  management, access control and session management.
  
  This is the documentation for version 0.5.0. Documentation for other
  versions is available here:
  http://jakewheat.github.io/simple-sql-parser/.
  
  Status: covers a lot of queries already, but the public API is
  probably not very stable, since adding support for all the
  