RuntimeDbFunction.AddParameter 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Metadata

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v8.0.0

将参数添加到函数。

public virtual Microsoft.EntityFrameworkCore.Metadata.RuntimeDbFunctionParameter AddParameter (string name, Type clrType, bool propagatesNullability, string storeType, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping = default);

abstract member AddParameter : string * Type * bool * string * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Metadata.RuntimeDbFunctionParameter
override this.AddParameter : string * Type * bool * string * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping -> Microsoft.EntityFrameworkCore.Metadata.RuntimeDbFunctionParameter

Public Overridable Function AddParameter (name As String, clrType As Type, propagatesNullability As Boolean, storeType As String, Optional typeMapping As RelationalTypeMapping = Nothing) As RuntimeDbFunctionParameter

参数

name

String

参数名称。

clrType

Type

参数类型。

propagatesNullability

Boolean

一个 值，该值指示参数是否传播为 Null 性。

storeType

String

此参数的存储类型。

typeMapping

RelationalTypeMapping

RelationalTypeMapping此参数的 。

返回

RuntimeDbFunctionParameter

新参数。