Oracle SQL 假脱机提供不正确的信息答案

【问题标题】：Oracle SQL spool giving incorrect informationOracle SQL 假脱机提供不正确的信息
【发布时间】：2015-05-04 06:33:39
【问题描述】：

我运行的第一个 ddl 脚本告诉我我有错误。来发现这是因为我的命令之间有空格。我删除了空格，它在假脱机文件中没有错误消息。现在，我正在尝试将数据插入表中，但遇到了一堆错误，例如无效日期。即使日期是正确的。我也遇到了其他几个错误。还有其他一些我应该知道的格式问题吗？

SQL> set echo on
SQL> insert into distributor (distributor_id, distributor_name, address, phone)
  2      values('1','efd sales','3540 lennox st', '3015899389')
  3      /

1 row created.

SQL>         insert into distributor (distributor_id, distributor_name, address, phone)
  2      values('2','emd sales','3541 lennox st', '3025899389')
  3      /

1 row created.

SQL>     insert into distributor (distributor_id, distributor_name, address, phone)
  2      values('3','emo sales','3542 lennox st', '3035899389')
  3      /

1 row created.

SQL>         insert into distributor (distributor_id, distributor_name, address, phone)
  2      values('4','amd sales','3543 lennox st', '3045899389')
  3      /

1 row created.

SQL>     insert into distributor (distributor_id, distributor_name, address, phone)
  2      values('5','exo sales','3544 lennox st', '3055899389')
  3      /

1 row created.

SQL>     insert into genre(genre_id,genre)
  2      values('1101','horror')
  3      /

1 row created.

SQL>     insert into genre(genre_id,genre)
  2      values('1102','fantasy')
  3      /

1 row created.

SQL>     insert into genre(genre_id,genre)
  2      values('1103','sports')
  3      /

1 row created.

SQL>     insert into genre(genre_id,genre)
  2      values('1104','entertainment')
  3      /

1 row created.

SQL>     insert into genre(genre_id,genre)
  2      values('1105','adventure')
  3      /

1 row created.

SQL>     insert into movie(movie_id,genre_id,title,release_date,duration,movie_type,rating,rent_price)
  2      values('1','1101','fly','02/09/92','45:00','horror','5/10','5.00')
  3      /
    values('1','1101','fly','02/09/92','45:00','horror','5/10','5.00')
                            *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>      insert into movie(movie_id, genre_id, title, release_date, duration,movie_type,rating,rent_price)
  2      values('2','1102','fly2','02/12/93','45:00','horror','5/10','5.00')
  3      /
    values('2','1102','fly2','02/12/93','45:00','horror','5/10','5.00')
                             *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>      insert into movie(movie_id, genre_id, title, release_date, duration,movie_type,rating,rent_price)
  2      values('3','1103','fly3','02/12/94','45:00','horror','5/10','5.00')
  3      /
    values('3','1103','fly3','02/12/94','45:00','horror','5/10','5.00')
                             *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>      insert into movie(movie_id, genre_id, title, release_date, duration,movie_type,rating,rent_price)
  2      values('4','1104','fly4','02/12/95','45:00','horror','5/10','5.00')
  3      /
    values('4','1104','fly4','02/12/95','45:00','horror','5/10','5.00')
                             *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>      insert into movie(movie_id, genre_id, title, release_date, duration,movie_type,rating,rent_price)
  2      values('5','1105','fly5','02/12/96','45:00','horror','5/10','5.00')
  3      /
    values('5','1105','fly5','02/12/96','45:00','horror','5/10','5.00')
                             *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into sells(transaction_id,distributor_id,movie_id,quantity,purchase_date)
  2      values('1','1','1','1','02/10/92')
  3      /
    values('1','1','1','1','02/10/92')
                           *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into sells(transaction_id,distributor_id,movie_id,quantity,purchase_date)
  2      values('2','2','1','2','02/10/92')
  3      /
    values('2','2','1','2','02/10/92')
                           *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into sells(transaction_id,distributor_id,movie_id,quantity,purchase_date)
  2      values('3','3','1','3','02/10/92')
  3      /
    values('3','3','1','3','02/10/92')
                           *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into sells(transaction_id,distributor_id,movie_id,quantity,purchase_date)
  2      values('4','4','1','4','02/10/92')
  3      /
    values('4','4','1','4','02/10/92')
                           *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into sells(transaction_id,distributor_id,movie_id,quantity,purchase_date)
  2      values('5','5','1','5','02/10/92')
  3      /
    values('5','5','1','5','02/10/92')
                           *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into dvd(
  2      dvd_movie_id, dvd_count
  3      )
  4      values('1','1')
  5      /

1 row created.

SQL>     insert into dvd(
  2      dvd_movie_id, dvd_count
  3      )
  4      values('2','2')
  5      /

1 row created.

SQL>     insert into dvd(
  2      dvd_movie_id, dvd_count
  3      )
  4      values('3','3')
  5      /

1 row created.

SQL>     insert into dvd(
  2      dvd_movie_id, dvd_count
  3      )
  4      values('4','4')
  5      /

1 row created.

SQL>     insert into dvd(
  2      dvd_movie_id, dvd_count
  3      )
  4      values('5','5')
  5      /

1 row created.

SQL>     insert into video(vid_mov_id
  2          )
  3      values('1')
  4       /

1 row created.

SQL>     insert into video(vid_mov_id)
  2      values('2')
  3       /

1 row created.

SQL>     insert into video(vid_mov_id)
  2      values('3')
  3       /

1 row created.

SQL>     insert into video(vid_mov_id)
  2      values('4')
  3       /

1 row created.

SQL>     insert into video(vid_mov_id)
  2      values('5')
  3      /

1 row created.

SQL>     insert into director(director_id,NAME,ADDRESS,city,state)
  2      values('1','john1','123 buck st','laurel','maryland')
  3      /

1 row created.

SQL>     insert into director(director_id,NAME,ADDRESS,city,state)
  2      values('2','john2','124 buck st','bowie','maryland')
  3      /

1 row created.

SQL>     insert into director(director_id,NAME,ADDRESS,city,state)
  2      values('3','john3','125 buck st','canton','maryland')
  3      /

1 row created.

SQL>     insert into director(director_id,NAME,ADDRESS,city,state)
  2      values('4','john4','126 buck st','wats','maryland')
  3      /

1 row created.

SQL>     insert into director(director_id,NAME,ADDRESS,city,state)
  2      values('5','john5','127 buck st','canne','maryland')
  3      /

1 row created.

SQL>     insert into movie_director(director_id,movie_id)
  2      values('1','1')
  3      /
    insert into movie_director(director_id,movie_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_MOVIE_DIRECTOR) violated - 
parent key not found 


SQL>     insert into movie_director(director_id,movie_id)
  2      values('2','2')
  3      /
    insert into movie_director(director_id,movie_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_MOVIE_DIRECTOR) violated - 
parent key not found 


SQL>     insert into movie_director(director_id,movie_id)
  2      values('3','3')
  3      /
    insert into movie_director(director_id,movie_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_MOVIE_DIRECTOR) violated - 
parent key not found 


SQL>     insert into movie_director(director_id,movie_id)
  2      values('4','4')
  3      /
    insert into movie_director(director_id,movie_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_MOVIE_DIRECTOR) violated - 
parent key not found 


SQL>     insert into movie_director(director_id,movie_id)
  2      values('5','5')
  3      /
    insert into movie_director(director_id,movie_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_MOVIE_DIRECTOR) violated - 
parent key not found 


SQL>     insert into member(member_id,first_name,last_name,address)
  2      values('1','james1','jones2','12 mirk st')
  3      /

1 row created.

SQL>     insert into member(member_id,first_name,last_name,address)
  2      values('2','james2','jones2','123 mirk st')
  3      /

1 row created.

SQL>     insert into member(member_id,first_name,last_name,address)
  2      values('3','james3','jones2','124 mirk st')
  3      /

1 row created.

SQL>     insert into member(member_id,first_name,last_name,address)
  2      values('4','james4','jones2','125 mirk st')
  3      /

1 row created.

SQL>     insert into member(member_id,first_name,last_name,address)
  2      values('5','james5','jones2','126 mirk st')
  3      /

1 row created.

SQL>     insert into rental_transaction(rental_id,rental_date,due_date,movie_id,member_id)
  2      values('1','08/08/15','08/08/15','1','1')
  3      /
    values('1','08/08/15','08/08/15','1','1')
               *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into rental_transaction(rental_id,rental_date,due_date,movie_id,member_id)
  2      values('2','09/08/15','09/08/15','2','2')
  3      /
    values('2','09/08/15','09/08/15','2','2')
               *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into rental_transaction(rental_id,rental_date,due_date,movie_id,member_id)
  2      values('3','10/08/15','10/08/15','3','3')
  3      /
    values('3','10/08/15','10/08/15','3','3')
               *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into rental_transaction(rental_id,rental_date,due_date,movie_id,member_id)
  2      values('4','11/08/15','11/08/15','4','4')
  3      /
    values('4','11/08/15','11/08/15','4','4')
               *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into rental_transaction(rental_id,rental_date,due_date,movie_id,member_id)
  2      values('5','12/08/15','12/08/15','5','5')
  3      /
    values('5','12/08/15','12/08/15','5','5')
               *
ERROR at line 2:
ORA-01843: not a valid month 


SQL>     insert into actor(actor_id, full_name)
  2      values('1','carl lime')
  3      /

1 row created.

SQL>     insert into actor(actor_id, full_name)
  2      values('2','carl lewis')
  3      /

1 row created.

SQL>     insert into actor(actor_id, full_name)
  2      values('3','john lewis')
  3      /

1 row created.

SQL>     insert into actor(actor_id, full_name)
  2      values('4','carl less')
  3      /

1 row created.

SQL>     insert into actor(actor_id, full_name)
  2      values('5','yerl wise')
  3      /

1 row created.

SQL>     insert into actor_role(role_type,movie_id,actor_id)
  2      values('lead','1','1')
  3      /
    insert into actor_role(role_type,movie_id,actor_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_ACTOR_ROLE) violated - parent 
key not found 


SQL>     insert into actor_role(role_type,movie_id,actor_id)
  2      values('lead','2','2')
  3      /
    insert into actor_role(role_type,movie_id,actor_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_ACTOR_ROLE) violated - parent 
key not found 


SQL>     insert into actor_role(role_type,movie_id,actor_id)
  2      values('lead','3','3')
  3      /
    insert into actor_role(role_type,movie_id,actor_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_ACTOR_ROLE) violated - parent 
key not found 


SQL>     insert into actor_role(role_type,movie_id,actor_id)
  2      values('lead','4','4')
  3      /
    insert into actor_role(role_type,movie_id,actor_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_ACTOR_ROLE) violated - parent 
key not found 


SQL>     insert into actor_role(role_type,movie_id,actor_id)
  2      values('lead','5','5')
  3      /
    insert into actor_role(role_type,movie_id,actor_id)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_ACTOR_ROLE) violated - parent 
key not found 


SQL>     insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
  2      values('1','1','1','1','oscar','film')
  3       /
    insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_AWARD) violated - parent key 
not found 


SQL>     insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
  2      values('2','2','2','2','oscar','film')
  3       /
    insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_AWARD) violated - parent key 
not found 


SQL>     insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
  2      values('3','3','3','3','oscar','film')
  3       /
    insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_AWARD) violated - parent key 
not found 


SQL>     insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
  2      values('4','4','4','4','oscar','film')
  3       /
    insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_AWARD) violated - parent key 
not found 


SQL>     insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
  2      values('5','5','5','5','oscar','film')
  3      /
    insert into award(award_id,actor_id,director_id,movie_id, award_name,award_type)
*
ERROR at line 1:
ORA-02291: integrity constraint (DAVE.FK_MOVIE_ID_AWARD) violated - parent key 
not found 


SQL>     insert into movie_awd(mov_awd_id)
  2      values('1')
  3      /

1 row created.

SQL>     insert into movie_awd(mov_awd_id)
  2      values('2')
  3      /

1 row created.

SQL>     insert into movie_awd(mov_awd_id)
  2      values('3')
  3      /

1 row created.

SQL>     insert into movie_awd(mov_awd_id)
  2      values('4')
  3      /

1 row created.

SQL>     insert into movie_awd(mov_awd_id)
  2      values('5')
  3      /

1 row created.

SQL>     insert into director_awd(dir_awd_id)
  2      values('1')
  3      /

1 row created.

SQL>     insert into director_awd(dir_awd_id)
  2      values('2')
  3      /

1 row created.

SQL>     insert into director_awd(dir_awd_id)
  2      values('3')
  3      /

1 row created.

SQL>     insert into director_awd(dir_awd_id)
  2      values('4')
  3      /

1 row created.

SQL>     insert into director_awd(dir_awd_id)
  2      values('5')
  3      /

1 row created.

SQL>     insert into act_awd(act_awd_id)
  2      values('1')
  3      /

1 row created.

SQL>     insert into act_awd(act_awd_id)
  2      values('2')
  3      /

1 row created.

SQL>     insert into act_awd(act_awd_id)
  2      values('3')
  3      /

1 row created.

SQL>     insert into act_awd(act_awd_id)
  2      values('4')
  3      /

1 row created.

SQL>     insert into act_awd(act_awd_id)
  2      values('5')
  3      /

1 row created.

SQL>     spool off

【问题讨论】：

上面写着ORA-01843: not a valid month，请检查您的日期格式，尝试使用'12-DEC-1996'而不是'01/12/96'，其他错误与主键有关，您无法将重复数据插入表中
没有重复数据
'02/12/93' 是 STRING 而不是 DATE。

标签： sql oracle oracle11g dml

【解决方案1】：

ORA-01843: 月份无效

'02/12/93' 是 STRING 而不是 DATE。始终使用 TO_DATE 将文字显式转换为日期以及所需的格式掩码。

如果 Oracle 成功地根据 特定于语言环境的 NLS_DATE_FORMAT 的精确匹配进行隐式数据类型转换，您可能会很幸运。

让我们重现错误：

SQL> CREATE TABLE t(a DATE);

Table created.

SQL> INSERT INTO t(a) VALUES('02/12/93');
INSERT INTO t(a) VALUES('02/12/93')
                        *
ERROR at line 1:
ORA-01843: not a valid month


SQL>

我的客户端设置中的NLS_DATE_FORMAT是：

SQL> show parameter nls_date_format;

NAME                                 TYPE        VALUE
------------------------------------ ----------- ---------
nls_date_format                      string      DD-MON-RR

所以，我的客户使用的'DD-MON-RR' 格式与'02/12/93' 不同

正确的做法是：

SQL> INSERT INTO t(a) VALUES(to_date('02/12/1993', 'MM/DD/YYYY'));

1 row created.

另外，请注意年份的格式。如果您使用 YY 而不是 YYYY，那么您正在重新发明 Y2K 错误。使用 RR 格式或更好地使用 *YYYY** 并以 4 位数字表示完整的年份。

ORA-02291: 违反完整性约束 (DAVE.FK_MOVIE_ID_AWARD) - 父键没找到

这意味着在父表中找不到您尝试插入作为外键引用的列的值的引用父键。先将行插入父表，再插入子表。

【讨论】：

【解决方案2】：

我的建议是在插入语句中使用用户 'DD-MON-YYYY' 或 to_date(date,format) 格式。

【讨论】：