QueryBuilderMode 枚举

定义

指定设计环境应构造的数据存储区查询的类型。Specifies the type of data-store query the design environment should construct.

public enum class QueryBuilderMode
public enum QueryBuilderMode
type QueryBuilderMode = 
Public Enum QueryBuilderMode
继承
QueryBuilderMode

字段

Delete 3

要生成的查询为“删除”查询。The query being built is a Delete query.

Insert 2

要生成的查询为“插入”查询。The query being built is an Insert query.

Select 0

要生成的查询为“选择”查询。The query being built is a Select query.

Update 1

要生成的查询为“更新”查询。The query being built is an Update query.

注解

调用方法时, 使用枚举来指示所需的查询类型。QueryBuilderMode IDataEnvironment.BuildQueryThe QueryBuilderMode enumeration is used when you call the IDataEnvironment.BuildQuery method to indicate the type of query desired.

适用于