merge oontvoo: add the missing RIGHT node
merge oontvoo: add the missing RIGHT node

https://code.launchpad.net/~oontvoo/akiban-sql-parser/right_func/+merge/110180
hudak/sql-parser,puneetjaiswal/sql-parser,fengshao0907/sql-parser,cswaroop/sql-parser,fivetran/sql-parser,xiexingguang/sql-parser,rimig/sql-parser,gnubila-france/sql-parser,brosander/sql-parser,storyeah/sql-parser,puneetjaiswal/sql-parser,mattyb149/sql-parser,brosander/sql-parser,storyeah/sql-parser