Support chaining before and after select() calls
Support chaining before and after select() calls

mpivaa/pg_search,savef/pg_search,undergroundwebdesigns/pg_search,rigoleto/pg_search,paultyng/pg_search,Casecommons/pg_search,Casecommons/pg_search,paultyng/pg_search,savef/pg_search,rigoleto/pg_search,mpivaa/pg_search,undergroundwebdesigns/pg_search