Oracle 12c - 遇到 KUP-04026：数据类型的字段太长
Oracle 12c - encountering KUP-04026: field too long for datatype
我有一个外部 table，它从 CSV 文件中读取数据，但在某些行上失败了。
外部table定义：
E_ID NUMBER
A_IND VARCHAR2 (3 Byte)
B_IND VARCHAR2 (3 Byte)
E_DATE DATE
E_AMT NUMBER
F_DATE DATE
D_E_DATE DATE
我从 select * 从外部 table.
生成的日志文件中看到以下信息
KUP-05004: Warning: Intra source concurrency disabled because parallel select was not requested.
Field Definitions for table EXTERNAL_TABLE_XTL
Record format DELIMITED BY NEWLINE
Data in file has same endianness as the platform
Rows with all null fields are accepted
Fields in Data Source:
E_ID CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
A_IND CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
B_IND CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
E_DATE CHAR (10)
Date datatype DATE, date mask MM/DD/YYYY
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
E_AMT CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
F_DATE CHAR (10)
Date datatype DATE, date mask MM/DD/YYYY
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
D_E_DATE CHAR (10)
Date datatype DATE, date mask MM/DD/YYYY
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
KUP-04021: field formatting error for field D_E_DATE
KUP-04026: field too long for datatype
KUP-04101: record 56 rejected in file /home/TEST.csv
KUP-04021: field formatting error for field D_E_DATE
KUP-04026: field too long for datatype
KUP-04101: record 61 rejected in file /home/TEST.csv
KUP-04021: field formatting error for field D_E_DATE
KUP-04026: field too long for datatype
KUP-04101: record 70 rejected in file /home/TEST.csv
文件已通过 FileZilla 传输到服务器。通过阅读其他帖子，我认为可能是因为文件是在二进制模式下传输的（它最初是自动设置的）并且可能出现了一些非打印字符。所以我尝试使用 ASCII 设置传输但是没有用。然后我尝试删除导致错误的行之一并手动重新输入。那也不管用。
失败的示例数据：
5560000,N,Y,,24950,10/12/2011,10/27/2011
5550001,Y,Y,11/26/2013,73813,11/18/2013,11/29/2013
5560002,Y,Y,11/6/2015,22041.28,11/6/2015,11/18/2015
5560003,Y,Y,10/10/2012,2768.66,10/10/2012,10/24/2012
5560004,N,Y,,29750,9/30/2013,10/15/2013
5560005,Y,Y,10/8/2015,76474.84,10/8/2015,10/21/2015
5560006,N,Y,,63879.28,11/16/2011,11/30/2011
5560007,N,Y,,100000,11/14/2013,11/21/2013
成功样本数据：
5560008,Y,N,11/1/2010,,,
5550009,Y,N,,,,
5550010,N,N,,,,
5550011,N,N,,,,
5560012,Y,Y,2/12/2016,50000,2/12/2016,2/23/2016
5560013,Y,N,7/22/2011,,,
我的第一个假设是出于某种原因，该字段 D_E_DATE 不接受两位数的月份。请注意，这在开发环境中是成功的，但不是生产环境，并且两者都是相同的数据库版本。
以下对我来说工作正常。
Table定义：
CREATE TABLE my_data (
E_ID NUMBER,
A_IND VARCHAR2 (3 Byte),
B_IND VARCHAR2 (3 Byte),
E_DATE DATE,
E_AMT NUMBER,
F_DATE DATE,
D_E_DATE DATE
)
ORGANIZATION EXTERNAL (
TYPE ORACLE_LOADER
DEFAULT DIRECTORY MY_DIR
ACCESS PARAMETERS (
RECORDS DELIMITED BY NEWLINE
FIELDS TERMINATED BY ','
MISSING FIELD VALUES ARE NULL
(
E_ID,
A_IND,
B_IND,
E_DATE date 'MM/DD/YYYY',
E_AMT,
F_DATE date 'MM/DD/YYYY',
D_E_DATE date 'MM/DD/YYYY'
)
)
LOCATION ('data.txt')
);
示例数据：
[oracle@ora12c Desktop]$ cat data.txt
5560000,N,Y,,24950,10/12/2011,10/27/2011
5550001,Y,Y,11/26/2013,73813,11/18/2013,11/29/2013
5560002,Y,Y,11/6/2015,22041.28,11/6/2015,11/18/2015
5560003,Y,Y,10/10/2012,2768.66,10/10/2012,10/24/2012
5560004,N,Y,,29750,9/30/2013,10/15/2013
5560005,Y,Y,10/8/2015,76474.84,10/8/2015,10/21/2015
5560006,N,Y,,63879.28,11/16/2011,11/30/2011
5560007,N,Y,,100000,11/14/2013,11/21/2013
输出：
SQL> select * from my_date;
E_ID A_I B_I E_DATE E_AMT F_DATE D_E_DATE
---------- --- --- --------- ---------- --------- ---------
5560000 N Y 24950 12-OCT-11 27-OCT-11
5550001 Y Y 26-NOV-13 73813 18-NOV-13 29-NOV-13
5560002 Y Y 06-NOV-15 22041.28 06-NOV-15 18-NOV-15
5560003 Y Y 10-OCT-12 2768.66 10-OCT-12 24-OCT-12
5560004 N Y 29750 30-SEP-13 15-OCT-13
5560005 Y Y 08-OCT-15 76474.84 08-OCT-15 21-OCT-15
5560006 N Y 63879.28 16-NOV-11 30-NOV-11
5560007 N Y 100000 14-NOV-13 21-NOV-13
8 rows selected.
在以下线程中找到了此问题的答案：
Oracle external table date field - works in one DB and not in another
将同一个文件从开发服务器传输到生产服务器似乎已经解决了这个问题。很奇怪，我希望我能更清楚地知道为什么会出现这个问题以及如何解决它。
我有一个外部 table，它从 CSV 文件中读取数据，但在某些行上失败了。
外部table定义：
E_ID NUMBER
A_IND VARCHAR2 (3 Byte)
B_IND VARCHAR2 (3 Byte)
E_DATE DATE
E_AMT NUMBER
F_DATE DATE
D_E_DATE DATE
我从 select * 从外部 table.
生成的日志文件中看到以下信息KUP-05004: Warning: Intra source concurrency disabled because parallel select was not requested.
Field Definitions for table EXTERNAL_TABLE_XTL
Record format DELIMITED BY NEWLINE
Data in file has same endianness as the platform
Rows with all null fields are accepted
Fields in Data Source:
E_ID CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
A_IND CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
B_IND CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
E_DATE CHAR (10)
Date datatype DATE, date mask MM/DD/YYYY
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
E_AMT CHAR (255)
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
F_DATE CHAR (10)
Date datatype DATE, date mask MM/DD/YYYY
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
D_E_DATE CHAR (10)
Date datatype DATE, date mask MM/DD/YYYY
Terminated by ","
Enclosed by """ and """
Trim whitespace same as SQL Loader
KUP-04021: field formatting error for field D_E_DATE
KUP-04026: field too long for datatype
KUP-04101: record 56 rejected in file /home/TEST.csv
KUP-04021: field formatting error for field D_E_DATE
KUP-04026: field too long for datatype
KUP-04101: record 61 rejected in file /home/TEST.csv
KUP-04021: field formatting error for field D_E_DATE
KUP-04026: field too long for datatype
KUP-04101: record 70 rejected in file /home/TEST.csv
文件已通过 FileZilla 传输到服务器。通过阅读其他帖子，我认为可能是因为文件是在二进制模式下传输的（它最初是自动设置的）并且可能出现了一些非打印字符。所以我尝试使用 ASCII 设置传输但是没有用。然后我尝试删除导致错误的行之一并手动重新输入。那也不管用。
失败的示例数据：
5560000,N,Y,,24950,10/12/2011,10/27/2011
5550001,Y,Y,11/26/2013,73813,11/18/2013,11/29/2013
5560002,Y,Y,11/6/2015,22041.28,11/6/2015,11/18/2015
5560003,Y,Y,10/10/2012,2768.66,10/10/2012,10/24/2012
5560004,N,Y,,29750,9/30/2013,10/15/2013
5560005,Y,Y,10/8/2015,76474.84,10/8/2015,10/21/2015
5560006,N,Y,,63879.28,11/16/2011,11/30/2011
5560007,N,Y,,100000,11/14/2013,11/21/2013
成功样本数据：
5560008,Y,N,11/1/2010,,,
5550009,Y,N,,,,
5550010,N,N,,,,
5550011,N,N,,,,
5560012,Y,Y,2/12/2016,50000,2/12/2016,2/23/2016
5560013,Y,N,7/22/2011,,,
我的第一个假设是出于某种原因，该字段 D_E_DATE 不接受两位数的月份。请注意，这在开发环境中是成功的，但不是生产环境，并且两者都是相同的数据库版本。
以下对我来说工作正常。
Table定义：
CREATE TABLE my_data (
E_ID NUMBER,
A_IND VARCHAR2 (3 Byte),
B_IND VARCHAR2 (3 Byte),
E_DATE DATE,
E_AMT NUMBER,
F_DATE DATE,
D_E_DATE DATE
)
ORGANIZATION EXTERNAL (
TYPE ORACLE_LOADER
DEFAULT DIRECTORY MY_DIR
ACCESS PARAMETERS (
RECORDS DELIMITED BY NEWLINE
FIELDS TERMINATED BY ','
MISSING FIELD VALUES ARE NULL
(
E_ID,
A_IND,
B_IND,
E_DATE date 'MM/DD/YYYY',
E_AMT,
F_DATE date 'MM/DD/YYYY',
D_E_DATE date 'MM/DD/YYYY'
)
)
LOCATION ('data.txt')
);
示例数据：
[oracle@ora12c Desktop]$ cat data.txt
5560000,N,Y,,24950,10/12/2011,10/27/2011
5550001,Y,Y,11/26/2013,73813,11/18/2013,11/29/2013
5560002,Y,Y,11/6/2015,22041.28,11/6/2015,11/18/2015
5560003,Y,Y,10/10/2012,2768.66,10/10/2012,10/24/2012
5560004,N,Y,,29750,9/30/2013,10/15/2013
5560005,Y,Y,10/8/2015,76474.84,10/8/2015,10/21/2015
5560006,N,Y,,63879.28,11/16/2011,11/30/2011
5560007,N,Y,,100000,11/14/2013,11/21/2013
输出：
SQL> select * from my_date;
E_ID A_I B_I E_DATE E_AMT F_DATE D_E_DATE
---------- --- --- --------- ---------- --------- ---------
5560000 N Y 24950 12-OCT-11 27-OCT-11
5550001 Y Y 26-NOV-13 73813 18-NOV-13 29-NOV-13
5560002 Y Y 06-NOV-15 22041.28 06-NOV-15 18-NOV-15
5560003 Y Y 10-OCT-12 2768.66 10-OCT-12 24-OCT-12
5560004 N Y 29750 30-SEP-13 15-OCT-13
5560005 Y Y 08-OCT-15 76474.84 08-OCT-15 21-OCT-15
5560006 N Y 63879.28 16-NOV-11 30-NOV-11
5560007 N Y 100000 14-NOV-13 21-NOV-13
8 rows selected.
在以下线程中找到了此问题的答案： Oracle external table date field - works in one DB and not in another
将同一个文件从开发服务器传输到生产服务器似乎已经解决了这个问题。很奇怪，我希望我能更清楚地知道为什么会出现这个问题以及如何解决它。