First, write in frontRecently, the company has upgraded the development environment, the database has prepared a new server, everything is ready to begin data migration, to take the way to the existing database (existing server Windows Server 2003 +
1.sp_helpsort SELECT serverproperty (' collation ')See your sorting rules.But you should have something to do with the character set.2. Change Server Collation Changing the default collation of an instance of SQL Server 2005 can be complex,
MySQL database table collation inconsistency results in a query that does not work on the indexTable is more descriptive: Add the Worktask table in the MySQL database to the Ishaspic field.How to Do: (1) Database Worktask table New Add whether there
The concept of character set is clear to everyone. Many people do not understand the proofreading rules. This concept is not used in general database development. mysql seems very advanced in convenience.
The concept of character set is clear to
Brief Description
Character set and proofing rules
A character set is a set of symbols and encodings. A proofing rule is a set of rules used to compare characters within a character set.
MySQL in collation to provide strong support, oracel in this
Transferred from: http://blog.51cto.com/jimshu/1095780Concepts and details please refer to: Character encoding and sorting rules: https://www.cnblogs.com/gered/p/9145123.htmlI. Modifying the collation of a SQL Server server (instance)The following
Brief Description
Character Set and verification rulesCharacter Set is a set of symbols and encoding. A collation is a set of rules used to compare characters in a character set.MySql provides strong support in collation, and mongoel does not find
The problem is this:
A test table, the character set used by the latin1.
Select to_id from test where to_id= ' cn like _ King ';
+---------------+
| to_id |
+---------------+
| CN Ceramics _ Pottery |
| cn like _ King |
+---------------+
2 rows in
In a team project, there is no agreement on Collation, programming in the ms SQL Server will encounter such a problem:Cannot resolve the collation conflict between "Latin1_General_CI_AS" and "SQL _Latin1_General_CP1_CI_AS" in the equal to operation.
In a team project, there is no agreement on Collation, programming in the ms SQL Server will encounter such a problem:Cannot resolve the collation conflict between "Latin1_General_CI_AS" and "SQL _Latin1_General_CP1_CI_AS" in the equal to operation.
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