IdentifierCase IdentifierCase IdentifierCase IdentifierCase Enum

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
IdentifierCaseIdentifierCaseIdentifierCaseIdentifierCase

字段

Insensitive Insensitive Insensitive 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 Sensitive Sensitive 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 Unknown Unknown 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

可能带引号或不带引号的标识符。Identifiers may be either quoted or unquoted.

适用于

另请参阅