[英]Are Table names in a Query supposed to be Case-SensitIvE?
Are Table names in a Query supposed to be Case-SensitIvE in MySQL? 查询中的表名是否应该是MySQL中的Case-SensitIvE?
For example, if I do the following: 例如,如果我执行以下操作:
var query = "SELECT something FROM thAt WHERE this = '". $everything ."'";
If the actual table name is all lowercase, and I use a combination of upper and lowercase in my select query, SHOULD it match? 如果实际的表名都是小写的,并且我在select查询中使用大写和小写的组合,那么它应该匹配吗? Is table names in queries supposed to be case-(in)sensitive? 查询中的表名是否应该是大小写(敏感)?
From < Is SQL syntax case sensitive? 来自< SQL语句区分大小写吗? >: >:
Mysql has a configuration option to enable/disable it. Mysql有一个配置选项来启用/禁用它。 Usually case-sensitive table and column names are the default on Linux MySql and case-insensitive used to be the default on Windows, but now the installer asked about this during setup. 通常区分大小写的表和列名称是Linux MySql上的默认值,而不区分大小写曾经是Windows上的默认值,但现在安装程序在安装过程中询问了这一点。 For MSSQL it is a function of the database's collation setting. 对于MSSQL,它是数据库的排序规则设置的函数。
Here is the MySql page about name case-sensitivity: http://dev.mysql.com/doc/refman/5.0/en/identifier-case-sensitivity.html 以下是关于名称区分大小写的MySql页面: http : //dev.mysql.com/doc/refman/5.0/en/identifier-case-sensitivity.html
Here is the article in MSDN about collations for MSSQL: http://msdn.microsoft.com/en-us/library/ms143503(SQL.90).aspx 以下是MSDN中有关MSSQL排序规则的文章: http : //msdn.microsoft.com/en-us/library/ms143503 (SQL.90) .aspx
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