If, when you install Oracle 10 Gb in red-flag Linux DC 5.0, all Chinese characters inserted are question marks, do you feel a headache? You don't need to worry about the specific solution to the problem. I hope you will be helpful after browsing.
The following is a list of parameters from select * from nls_database_parameters. The value of NLS_CHARACTERSET is WE8ISO8859P1, and the Chinese characters of INSERT are garbled. Then, use sys to change it to AMERICAN_AMERICA.US7ASCII as sysdba)
- PARAMETER VALUE
- NLS_LANGUAGE AMERICAN
- NLS_TERRITORY AMERICA
- NLS_CURRENCY $
- NLS_ISO_CURRENCY AMERICA
- NLS_NUMERIC_CHARACTERS .,
- NLS_CHARACTERSET AMERICAN_AMERICA.US7ASCII
- NLS_CALENDAR GREGORIAN
- NLS_DATE_FORMAT DD-MON-RR
- NLS_DATE_LANGUAGE AMERICAN
- NLS_SORT BINARY
- NLS_TIME_FORMAT HH.MI.SSXFF AM
- PARAMETER VALUE
- NLS_TIMESTAMP_FORMAT DD-MON-RR HH.MI.SSXFF AM
- NLS_TIME_TZ_FORMAT HH.MI.SSXFF AM TZR
- NLS_TIMESTAMP_TZ_FORMAT DD-MON-RR HH.MI.SSXFF AM TZR
- NLS_DUAL_CURRENCY $
- NLS_COMP BINARY
- NLS_LENGTH_SEMANTICS BYTE
- NLS_NCHAR_CONV_EXCP FALSE
- NLS_NCHAR_CHARACTERSET UTF8
- NLS_RDBMS_VERSION 10.2.0.1.0
When installing Oracle 10 Gb in red-flag Linux DC 5.0, You need to perform the following system parameters:
- CPU Type | Intel(R) Xeon(TM) MP CPU 2.83GHz
| | Intel(R) Xeon(TM) MP CPU 3.16GHz | |
Intel(R) Xeon(TM) MP CPU 2.83GHz | |
Intel(R) Xeon(TM) MP CPU 3.16GHz |
- | |-- CPU Speed | 2333.751 MHz |
2333.751 MHz | 2333.751 MHz | 2333.751 MHz
- | |-- App Architecture x86_64
- | |-- Kernel Architecture x86_64
- | |-- Kernel Bit Size
- | |-- OS Name Linux
- | |-- OS Version 2.6.9-11.19AXsmp
- | |-- OS Distribution Asianux release 2.0 (Trinity)
- | |-- Libc Name glibc
- | |-- Libc Version 2.3.4
- | |-- Kernel Version Linux version 2.6.9-11.19AXsmp
(packager@asianux.com) (gcc version 3.4.3 20050227
(Asianux 2.0 3.4.3-22.1.1)) #1 SMP Fri Aug 5 05:05:01 EDT 2005
The above content is a detailed introduction to the solution where the inserted Chinese characters are all question marks when Oracle is installed for 10 Gb in red-flag Linux DC 5.0.