title: How to create a query with primary/secondary language code
body: <p>Please tell me how to do so: 
  there is a table MAKT. I have MAKTX in the French language (SPRAS='FR'), but if French language isn't here, then need to display MAKTX in English. How to do it correctly?</p>
  
  <pre><code> IF MAKT-SPRAS='FR'.
      SELECT SINGLE MAKT-MAKTX FROM MAKT WHERE SPRAS='FR'.
   ELSE.
      SELECT SINGLE MAKT-MAKTX FROM MAKT WHERE SPRAS='EN'.
   ENDIF.
  </code></pre>