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功能我試圖創建下面的函數:錯誤在PL/SQL
CREATE OR REPLACE
function CATEGORYTEST(n in number) return VARCHAR(200)
IS
catname VARCHAR(200);
BEGIN
SELECT NAME AS PARENTCAT INTO CATNAME FROM CATEGORY_LANGUAGE WHERE CATEGORY_ID = (
SELECT PARENT_ID
FROM CATEGORY
WHERE ID = N
AND CAT_TYPE_ID = 7
AND IS_ACTIVE = 1
AND IS_DELETED = 0
)
AND IS_ACTIVE = 1
AND IS_DELETED = 0;
RETURN CATNAME;
end;
我收到以下錯誤:
Error(2,51): PLS-00103: Encountered the symbol "(" when expecting one of the following: . @ % ; is authid as cluster order using external character deterministic parallel_enable pipelined aggregate
我曾試圖VARCHAR2還,但得到同樣的錯誤。
也刪除此varchar替換VARCHAR(200)。現在得到錯誤:錯誤(3,1):PLS-00103:遇到符號「IS」 – Ankit 2011-12-16 12:09:51
從RETURN VARCHAR(200)中刪除(200)並添加一個「2」 - RETURN VARCHAR2。同時聲明你的catname變量爲VARCHAR2(200)而不是VARCHAR(200) – Ollie 2011-12-16 12:10:46