mysql> CREATE DATABASE menagerie; Under Unix, database names are case-sensitive (unlike SQL keywords), so you must always refer to your database as menagerie, not as Menagerie, MENAGERIE, or some other variant. This is also true for table names. (Under Windows, this restriction does not ...
2Table and database names are stored on disk using the lettercase specified in theCREATE TABLEorCREATE DATABASEstatement, but MySQL converts them to lowercase on lookup. Name comparisons are not case-sensitive. This worksonlyon file systems that are not case-sensitive!InnoDBtable names and view...
*_bin: 表示的是binary case sensitive collation,也就是说是区分大小写。 *_ci: case insensitive collation,不区分大小写。 示例如下: mysql> CREATE TABLE Test1(Id int ,Name VARCHAR(20) COLLATE utf8mb4_bin ); mysql> INSERT INTO Test1(id,name) VALUES(2,'Bb'); #查询 mysql> SELECT id,name ...
In MySQL, databases correspond to directories within the data directory. Each table within a database corresponds to at least one file within the database directory (and possibly more, depending on the storage engine). Triggers also correspond to files. Consequently, the case sensitivity of the ...
case sensitivity of database, table, and trigger names. This means such names are not case-sensitive in Windows, but are case-sensitive in most varieties of Unix. One notable exception is macOS, which is Unix-based but uses a default file system type (HFS+) that is not case-sensitive. ...
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mysql> alter database database_name character set xxx; 只修改库的字符集,影响后续创建的表的默认定义;对于已创建的表的字符集不受影响。(一般在数据库实现字符集即可,表和列都默认采用数据库的字符集) 4.修改表的字符集 mysql> alter table table_name character set xxx; ...
I am trying to create database and tables using Java Application. For example if I am trying to create a database name as "RavikumarTest", the application creates database as ravikumartest and similary tables also. It will ignore the cases. But I want to create a databases and tables ...
Bug #52365 Database setting in connection string is case-sensitive for calling stored proce Submitted: 25 Mar 2010 14:33Modified: 8 May 2010 10:24 Reporter: Vince McDonald Email Updates: Status: No Feedback Impact on me: None Category: Connector / NETSeverity: S4 (Feature request) ...