我要糾正線7 <code>HH24:MI:SS'))</code><em>，</em>後此錯誤

-1

SQL> CREATE TABLE MEETING(
    2 M_DES VARCHAR(15) NOT NULL, 
    3 M_SUB VARCHAR(15) NOT NULL, 
    4 M_DATE_dd_mm_yyyy varchar2(15) NOT NULL, 
    5 M_TIME_HH_MM varchar2(6) NOT NULL, 
    6 M_DATE date generated always as (to_DATE(M_DATE_dd_mm_yyyy,'dd-mm-yyyy')), 
    7 M_TIME date generated always as (to_CHAR(M_DATE_HH_MM,'HH24:MI:SS')) 
    8 M_EMAIL VARCHAR(20) FOREIGN KEY REFERENCES MEMBER(M_EMAIL), 
    9 A_EMAIL VARCHAR(20) FOREIGN KEY REFERENCES ADMIN(A_EMAIL) 
10 ); 
M_EMAIL VARCHAR(20) FOREIGN KEY REFERENCES MEMBER(M_EMAIL), 
* 
ERROR at line 8: 
ORA-00907: missing right parenthesis

來源

2016-04-26 Shivam

你錯過了你的第二個虛擬列後一個逗號，M_MAIL之前，你應該罰款。所以在錯誤信息指向的地方，真的。 –

添加逗號和

7 M_TIME date generated always as (to_CHAR(M_DATE_HH_MM,'HH24:MI:SS')) , 
                     /\ 
                     | 
8 M_EMAIL VARCHAR(20) FOREIGN KEY REFERENCES MEMBER(M_EMAIL),

來源

2016-04-26 09:41:42 Jan

我要糾正線7 <code>HH24:MI:SS'))</code><em>，</em>後此錯誤

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