Progress does not support INTERSECT or EXCEPT
# File lib/sequel/adapters/shared/progress.rb, line 20 def supports_intersect_except? false end
# File lib/sequel/adapters/shared/progress.rb, line 26 def select_clause_methods SELECT_CLAUSE_METHODS end
Progress uses TOP for limit, but it is only supported in Progress 10. The Progress adapter targets Progress 9, so it silently ignores the option.
# File lib/sequel/adapters/shared/progress.rb, line 32 def select_limit_sql(sql) raise(Error, "OFFSET not supported") if @opts[:offset] # if l = @opts[:limit] # sql << " TOP " # literal_append(sql, l) # end end