c - DB2 存储过程在 C 程序中返回游标的多行

Question

我想在 DB2 中编写一个存储过程，它将有一个表的游标，然后它将整个游标行发送到 C 程序？

有人可以帮助我吗？

Answer 1

CREATE PROCEDURE GETNAMESET ( IN CNUM INTEGER )
RESULT SET 1
LANGUAGE SQL
BEGIN    
--Take the inputted customer number, CNUM and
--return the record(s) for that customer from the
--customer table via SQL result set(s)
  DECLARE C1 CURSOR FOR
    SELECT * FROM CUSTTABLE WHERE CUSTNUM = CNUM;
  OPEN C1;
  SET RESULT SETS CURSOR C1;
END;