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我试图调试下面的代码。我得到PLS-00103两次。一旦在26行,并在35行一次。我已经试过注释周围的提升没有数据发现异常和raise语句本身的if语句。我真的不知道我要去哪里错了。任何帮助将不胜感激。PLS-00103:遇到符号“;”当期待以下之一
CREATE OR REPLACE PROCEDURE viewingPercentageDif
(episodeKeyA IN NUMBER, episodeKeyB IN NUMBER)
IS
episodeOrderException EXCEPTION;
notConsecutiveException EXCEPTION;
preceedingEpisode NUMBER := 0;
subsequentEpisode NUMBER := 0;
percetageChange NUMBER :=0;
CURSOR episodeCursorA IS SELECT episode.ep_view_figures FROM episode WHERE episode.ep_suragate_pk = episodeKeyA;
CURSOR episodeCursorB IS SELECT episode.ep_view_figures FROM episode WHERE episode.ep_suragate_pk = episodeKeyB;
BEGIN
IF (episodeKeyA > episodeKeyB) THEN
RAISE episodeOrderException;
END IF;
BEGIN
OPEN episodeCursorA;
FETCH episodeCursorA INTO preceedingEpisode;
IF episodeCursorA%NOTFOUND THEN
RAISE NO_DATA_FOUND;
END IF;
CLOSE;-- line 26
END;
BEGIN
OPEN episodeCursorB;
FETCH episodeCursorB INTO preceedingEpisode;
IF episodeCursorA%NOTFOUND THEN
RAISE NO_DATA_FOUND;
END IF;
CLOSE;-- line 35
END;
-- this algorythm should be used for consective episodes only
-- need last and first episodes also
IF ((episodeKeyA + 1) = episodeKeyB) THEN
-- check if preceeding episode viewing figure is > or < subsequent episode
-- if preceeding episode < subequent then there has been an decrease
IF preceedingEpisode < subsequentEpisode THEN
percentageChange := subsequentEpisode - preceedingEpisode;
percentageChange := (percentageChange/subsequentEpisode) * 100;
DBMS_OUTPUT.PUT_LINE('Viewing figures have decreased by: ' || percentageChange || '%');
-- check for increase
ELSIF preceedingEpisode > subsequentEpisode THEN
percentageChange := preceedingEpisode - subsequentEpisode;
percentageChange := (percetageChange/subsequentEpisode) * 100;
DBMS_OUTPUT.PUT_LINE('Viewing figures have increased by: ' || percentageChange || '%');
END IF;
ELSE
RAISE notConsecutiveException;
END IF;
EXCEPTION
WHEN notConsecutiveException THEN
DBMS_OUTPUT.PUT_LINE('These episodes are not consecutive');
WHEN NO_DATA_FOUND THEN
DBMS_OUTPUT.PUT_LINE('NO DATA FOUND');
WHEN OTHERS THEN
RAISE_APPLICATION_ERROR(-20003, 'AN ERROR WAS ENCOUNTERED');
END viewingPercentageDif;
/
非常感谢! – user1763170 2013-05-01 16:55:36
@ user1763170 - 在StackOverflow的这里,认为礼貌接受一个答案,它为您的问题提供了解决方案。为此,请回答问题(哦,您已经在这里),并且在答案总数的下方,您会注意到一个略有勾划的复选标记。如果您在该复选标记内点击,它将变成绿色,表示答案已被接受。如果你这样做,回答得到15个声望点的人。我们这些回答很多问题的人*会*注意是否有人接受答案。分享并享受。 – 2013-05-01 17:28:55
对不起,现在我会回顾其他我问过的问题,以确保人们得到正确的认可。 – user1763170 2013-05-01 18:30:21