How to SELECT a PROCEDURE in Firebird 2.5

Question

I\'m using Firebird Embedded v2.5. How to use procedures in query (SELECT) ?

My procedure:

SET TERM ^ ;
CREAT         


        

Answer 1

Try

SELECT some_table_field_1, 
   fn_test.x AS zzz, 
   some_table_field_2,
FROM   tb_test
LEFT JOIN fn_test(some_table_field_1) ON (1 = 1)