================================================================================
F Strings
================================================================================

from invoices
derive name = f"{c.last_name}, {c.first_name}"

--------------------------------------------------------------------------------

(program
  (pipeline
    (from
      (keyword_from)
      (identifier))
    (transforms
      (derives
        (keyword_derive)
        (term
          (assignment
            (field
              (identifier))
            (f_string)))))))

================================================================================
S Strings
================================================================================

from my_table
select db_version = s"version()"

--------------------------------------------------------------------------------

(program
  (pipeline
    (from
      (keyword_from)
      (identifier))
    (transforms
      (select
        (keyword_select)
        (term
          (assignment
            (field
              (identifier))
            (s_string)))))))

================================================================================
S Strings functions
================================================================================

let average column -> s"AVG({column})"

--------------------------------------------------------------------------------

(program
  (function_definition
    (keyword_let)
    (identifier)
    (parameter
      (identifier))
    (s_string)))
