IdentifierCase 枚举
定义
指定在搜索系统目录时,数据源如何处理标识符。Specifies how identifiers are treated by the data source when searching the system catalog.
public enum class IdentifierCase
public enum IdentifierCase
type IdentifierCase =
Public Enum IdentifierCase
- 继承
字段
| Insensitive | 1 | 搜索系统目录时,数据源忽略标识符的大小写。The data source ignores identifier case when searching the system catalog. 标识符“ab”和“AB”匹配。The identifiers "ab" and "AB" will match. |
| Sensitive | 2 | 搜索系统目录时,数据源区分标识符的大小写。The data source distinguishes identifier case when searching the system catalog. 标识符“ab”和“AB”不匹配。The identifiers "ab" and "AB" will not match. |
| Unknown | 0 | 数据源的标识符大小写规则不明确,无法识别此信息。The data source has ambiguous rules regarding identifier case and cannot discern this information. |
注解
标识符可以带引号或未加引号。Identifiers may be either quoted or unquoted.