Problem
Link
Http://www.eygle.com/special/NLS_CHARACTER_SET_04.htm
4. Import Export and transformation
Import and export is a commonly used data migration and transformation tool, because its export file is platform-independent, so it is most
American_america. WE8ISO8859P1, this character encoding is a Western European character encoding, which corresponds to. NET is the iso-8859-1 character encoding, so only need to change to the system's default character encoding on the
The newly installed database, after importing the data, found that inserting the kanji part was garbled. Because the local data is displayed normally, there is no garbled characters. Therefore, the assertion is a problem with the database character
1, database character setThe database character set consists of two character sets: the database character set and the national character set, which are specified when the database is created.1.1, querying the character set of the current
Problem description: Some of my friends often encounter this problem. I clearly entered the correct Chinese character. Why did I find garbled characters on another computer? In fact, this problem occurs when the database performs Character Set
Welcome to the Oracle community forum and interact with 2 million technical staff to enter the hexadecimal string ASCII string to distinguish character sets. Take Chinese characters as an example. The database character set is Chinese, it should be
There are many types of MySQL character sets that affect programming, mainly client character sets and database character sets.
Common Operations in databases are to save data and read data. In this process, there seems to be nothing to do with the
There are many types of MySQL character sets that affect programming, mainly client character sets and database character sets. Common Operations in databases are to save data and read data. In this process, there seems to be nothing to do with the
I have been wondering why the character set of the database is consistent with the character set of the client, but when the database is inserted into the table, it becomes garbled. Today I saw a predecessor in the group explaining this problem,
Exp/imp three modes-full, user, tableOriginal Address http://www.2cto.com/database/201305/214019.htmlThe oracle database has two types of backup methods. The first class is a physical backup, which implements a full database recovery, but the
Many users see garbled characters After conversion. The main reason for this phenomenon is that these users use versions above mysql4.1. the following is a description. I hope all the friends who have this problem can read this document patiently !!!
Use case
First, let's look at an example:
There is a user table
User (username VARCHAR (5) character set utf8COLLATE utf8_general_ci );
Record ('username'); and ('username ');
Select * from User where username = 'username'; two data items are
Use ultraedit32 to open the exported DMP file. The file content is displayed in hexadecimal notation. The second and third bytes of data record the character set of this file.
For example:
03 54
Convert it to a 10-digit system with a value of 8
Problem Description:
Often some friends will encounter, I was clearly entered the correct Chinese, why I am in another computer query but appear garbled? In fact, this is the database in the character set conversion when there is a problem,
The
Oracle command line imp times value is too large (ORA-12899)Constant loop, prompt field value too large
View Log
Export files created by export:v11.02.00 through a regular pathImport in the ZHS16GBK character set and Al16utf16 NCHAR character set
There are many types of character sets in the database, and the main influence on programming is the client character set and database character set (there is also a server character set, do not know what to do).
The common operation in the
Article Source: http://www.cnblogs.com/chenyan296076785/p/3533065.htmlI. What is the Oracle character setThe Oracle character set is a collection of symbols that interpret a byte of data, have a size, and have a mutual containment
MySQL includes character set support this enables you to store data using a variety of character sets and perform Comparis ONS according to a variety of collations. You can specify character. MySQL supports the use of characterMySQL supports
The following summarizes a large number of solutions to Oracle Chinese garbled characters. If you encounter such problems, refer to them.
AMERICAN_AMERICA.WE8ISO8859P1, this character encoding is the Western European character encoding,
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