CaseInsensitiveCaseSensitiveWindowsCaseSensitive 在状态图中,初始状态是大小写不敏感,当lower_case_table_names的值为1时进入大小写不敏感的状态;当lower_case_table_names的值为2时,进入大小写敏感的状态;对于Windows系统,即使值为2,也会被强制转换为小写。 结论 MySQL 8表名不区分大小写的特性可以方便开发人员在...
The argument will be treated as a decimal value with microsecond precision --low-priority-updates INSERT/DELETE/UPDATE has lower priority than selects --lower-case-table-names[=#] If set to 1 table names are stored in lowercase on disk and table names will be case-insensitive. Should be ...
Description:Can not cope with upper case letters in table names When it reads back tables from the database it thinks the tables are new onesHow to repeat:Reverse engineer an existing database because of synchronising bugsSuggested fix:make all name comparison case insensitive ...
Bug #22166 Falcon: case insensitive table names Submitted: 9 Sep 2006 10:06Modified: 26 May 2010 17:48 Reporter: Georg Richter Email Updates: Status: Unsupported Impact on me: None Category: MySQL Server: Falcon storage engineSeverity: S3 (Non-critical) Version: 5.2OS: Linux (Linux) ...
*_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...
Deprecate Shared tablespaces in partitioned table [1] Reclaim temporary tablespace disk space online [1] New option to control write IOPs when idle [1] Support for table data sampling for histograms [1] Case insensitive names for partition tables [1] ...
Re: Case insensitive search in utf8 db 854 John Stergiou December 01, 2019 02:13AM Re: Case insensitive search in utf8 db 713 Peter Brawley December 01, 2019 02:00PM Re: Case insensitive search in utf8 db 690 John Stergiou December 01, 2019 02:47PM ...
- `INSENSITIVE` (R) - `INSERT` (R) - `INSERT_METHOD` - `INSTALL` - `INSTANCE` - `INT` (R) - `INT1` (R) - `INT2` (R) - `INT3` (R) - `INT4` (R) - `INT8` (R) - `INTEGER` (R) - `INTERVAL` (R) - `INTO` (R) - `INVISIBLE` - `INVOKER` - `IO` - `IO...
CREATETABLE表名(列名字符串类型CHARACTERSET字符集名称COLLATE比较规则名称);ALTERTABLE表名MODIFY列名字符串...
searches inINFORMATION_SCHEMAstring columns can be case-sensitive or case-insensitive, depending on the characteristics of the underlying file system and thelower_case_table_namessystem variable setting. For example, searches may be case-sensitive if the file system is case-sensitive. This section de...