样本代码：

DROP PROCEDURE QUOTATION.COPY_SAMPLE;
CREATE PROCEDURE QUOTATION.COPY_SAMPLE (IN tableNameFrom VARCHAR(30), IN tableNameTo VARCHAR(30), INOUT copyResult INTEGER)BEGINDECLARE SQLCODE INTEGER DEFAULT 0;SET copyResult = 0;-- Proecss 1BEGINDECLARE fromSql VARCHAR(32672);DECLARE toSql VARCHAR(32672);DECLARE seqTo VARCHAR(30);DECLARE templateParserId INTEGER;DECLARE uuid VARCHAR(36);DECLARE stmt STATEMENT;DECLARE curs CURSOR FOR stmt;SET seqTo = 'SEQ_' || tableNameTo;SET fromSql = 'SELECT MAX(TEMPLATE_PARSER_ID), UUID FROM QUOTATION.' || tableNameFrom || ' GROUP BY UUID';PREPARE stmt FROM fromSql;OPEN curs;CURSORLOOP:LOOPFETCH curs INTO templateParserId, uuid;-- Do nothing if no data or processed all datas.IF SQLCODE = 100 THEN LEAVE CURSORLOOP;END IF;SET uuid = (SELECT CONCAT(HEX(RAND()), HEX(RAND())) FROM SYSIBM.SYSDUMMY1);SET toSql = 'INSERT INTO QUOTATION.' || tableNameTo || ' (TEMPLATE_PARSER_ID, UUID) VALUES (NEXTVAL FOR QUOTATION.' || seqTo || ',''' || uuid || ''')';PREPARE s FROM toSql;EXECUTE s;END LOOP;CLOSE curs;END;-- Proecss 2BEGIN-- ......END;SET copyResult = 1;
END;

注意点：
1、SQLCODE必须要定义，且必须定义在最外层的BEGIN的下面。
2、必须要判断SQLCODE是否等于100，等于100时退出CURSORLOOP，否则会死循环。
3、“OPEN curs”之后不要忘记“CURSORLOOP:”。