Stored procedures with output parameters, return code and result set

Return codes and output parameters are the last items returned to the application by Sybase; they are not returned until the last row of the result set has been fetched.

MAIN
   DEFINE r, i, n INTEGER
   DEFINE d DECIMAL(6,2)
   DEFINE c VARCHAR(200)
   DATABASE test1
   CREATE TABLE tab1 ( c1 INTEGER, c2 DECIMAL(6,2), c3 VARCHAR(200) )
   INSERT INTO tab1 VALUES ( 1, 123.45, 'aaaaaa' )
   INSERT INTO tab1 VALUES ( 2, 123.66, 'bbbbbbbbb' )
   INSERT INTO tab1 VALUES ( 3, 444.77, 'cccccc' )
   EXECUTE IMMEDIATE "create procedure proc3 @key integer output"
                || "  as begin"
                || "     set @key = @key - 1"
                || "     select * from tab1 where c1 > @key"
                || "     return (@key * 3)"
                || "  end"
   DECLARE curs CURSOR FROM "!rpc proc3( @key ) }"
   LET i = 1
   OPEN curs USING r OUT, i OUT
   DISPLAY r, i
   FETCH curs INTO n, d, c
   FETCH curs INTO n, d, c
   FETCH curs INTO n, d, c
   DISPLAY r, i
   CLOSE curs
   DISPLAY r, i -- Now the returned values are available
END MAIN