CREATE OR REPLACE?FUNCTION "fn_CompareAge" (in_age1 IN VARCHAR2, in_age2 IN VARCHAR2)RETURN INTEGERAS v_mark1 INTEGER := 1;? v_mark2 INTEGER := 1; v_num1 INTEGER;? v_num2 INTEGER;? v_result Integer := 0;BEGIN IF "INSTR"(in_age1, 'D') > 0 THEN v_mark1 := 3; ELSIF INSTR(in_age1, 'M') > 0 THEN v_mark1 := 2;? END IF; IF INSTR(in_age2, 'D') > 0 THEN v_mark2 := 3; ELSIF INSTR(in_age2, 'M') > 0 THEN v_mark2 := 2;? END IF; IF v_mark1 <= v_mark2 THEN? IF v_mark1 = 3 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, 2, INSTR(in_age1, 'M')-2)); v_num2 := TO_NUMBER(SUBSTR(in_age2, 2, INSTR(in_age2, 'M')-2)); IF v_num1 = v_num2 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, INSTR(in_age1, 'M')+1, INSTR(in_age1, 'D')-INSTR(in_age1, 'M')-1)); v_num2 := TO_NUMBER(SUBSTR(in_age2, INSTR(in_age2, 'M')+1, INSTR(in_age1, 'D')-INSTR(in_age1, 'M')-1)); IF v_num1 = v_num2 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, INSTR(in_age1, 'D')+1, LENGTH(in_age1))); v_num2 := TO_NUMBER(SUBSTR(in_age2, INSTR(in_age2, 'D')+1, LENGTH(in_age2))); END IF; END IF; ELSIF v_mark1 = 2 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, 2, INSTR(in_age1, 'M')-2)); v_num2 := TO_NUMBER(SUBSTR(in_age2, 2, INSTR(in_age2, 'M')-2));?? IF v_num1 = v_num2 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, INSTR(in_age1, 'M')+1, LENGTH(in_age1))); IF (v_mark2 = 3) THEN v_num2 := TO_NUMBER(SUBSTR(in_age2, INSTR(in_age2, 'M')+1, INSTR(in_age1, 'D')-INSTR(in_age1, 'M')-1)); ELSIF v_mark2 = 2 THEN v_num2 := TO_NUMBER(SUBSTR(in_age2, INSTR(in_age2, 'M')+1, LENGTH(in_age2)));? ? ? END IF; END IF; ELSIF v_mark1 = 1 THEN? v_num1 := TO_NUMBER(SUBSTR(in_age1, 2, LENGTH(in_age1)));? ? ? IF (v_mark2 = 2 or v_mark2 = 3) THEN? ? ? ? v_num2 := TO_NUMBER(SUBSTR(in_age2, 2, INSTR(in_age2, 'M')-2)); ELSIF v_mark2 = 1 THEN? ? ? ? v_num2 := TO_NUMBER(SUBSTR(in_age2, 2, LENGTH(in_age2)));? ? ? END IF; ?END IF; ELSIF v_mark1 > v_mark2 THEN IF v_mark2 = 2 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, 2, INSTR(in_age1, 'M')-2)); v_num2 := TO_NUMBER(SUBSTR(in_age2, 2, INSTR(in_age2, 'M')-2));?? IF v_num1 = v_num2 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, INSTR(in_age1, 'M')+1, INSTR(in_age1, 'D')-INSTR(in_age1, 'M')-1)); v_num2 := TO_NUMBER(SUBSTR(in_age2, INSTR(in_age2, 'M')+1, LENGTH(in_age2))); END IF; ELSIF v_mark2 = 1 THEN v_num1 := TO_NUMBER(SUBSTR(in_age1, 2, INSTR(in_age1, 'M')-2));v_num2 := TO_NUMBER(SUBSTR(in_age2, 2, LENGTH(in_age2))); ?END IF;? END IF;??? IF v_num1 >= v_num2 THEN? ? v_result := 1;? END IF; RETURN v_result;END;上面是我想要創(chuàng)建的函數(shù)，可我每次在navicat的查詢編輯里執(zhí)行時都出現(xiàn)：[SQL]CREATE OR REPLACE?FUNCTION "fn_CompareAge" (in_age1 IN VARCHAR2, in_age2 IN VARCHAR2)RETURN INTEGERAS v_mark1 INTEGER := 1;? v_mark2 INTEGER := 1; v_num1 INTEGER;? v_num2 INTEGER;? v_result Integer := 0;BEGIN IF "INSTR"(in_age1, 'D') > 0 THEN v_mark1 := 3; ELSIF INSTR(in_age1, 'M') > 0 THEN v_mark1 := 2;? END IF;[Err] ORA-24344: success with compilation error每次都是在第一個end if 處截斷了， 函數(shù)里只保存到end if 以上的內(nèi)容，end if 下面的內(nèi)容就丟失了；可當我把完整的函數(shù)創(chuàng)建語句拿到函數(shù)界面(如下圖)里直接保存卻是可以正常保存的，且無任何編譯錯誤。?數(shù)據(jù)庫是oracle 11g的，不明白為什么創(chuàng)建的時候會報錯？