共用方式為


RelationalTypeMapping.RelationalTypeMappingParameters 建構函式

定義

public RelationalTypeMappingParameters (Microsoft.EntityFrameworkCore.Storage.CoreTypeMapping.CoreTypeMappingParameters coreParameters, string storeType, Microsoft.EntityFrameworkCore.Storage.StoreTypePostfix storeTypePostfix = Microsoft.EntityFrameworkCore.Storage.StoreTypePostfix.None, System.Data.DbType? dbType = default, bool unicode = false, int? size = default, bool fixedLength = false, int? precision = default, int? scale = default);
new Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping.RelationalTypeMappingParameters : Microsoft.EntityFrameworkCore.Storage.CoreTypeMapping.CoreTypeMappingParameters * string * Microsoft.EntityFrameworkCore.Storage.StoreTypePostfix * Nullable<System.Data.DbType> * bool * Nullable<int> * bool * Nullable<int> * Nullable<int> -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping.RelationalTypeMappingParameters
Public Sub New (coreParameters As CoreTypeMapping.CoreTypeMappingParameters, storeType As String, Optional storeTypePostfix As StoreTypePostfix = Microsoft.EntityFrameworkCore.Storage.StoreTypePostfix.None, Optional dbType As Nullable(Of DbType) = Nothing, Optional unicode As Boolean = false, Optional size As Nullable(Of Integer) = Nothing, Optional fixedLength As Boolean = false, Optional precision As Nullable(Of Integer) = Nothing, Optional scale As Nullable(Of Integer) = Nothing)

參數

coreParameters
CoreTypeMapping.CoreTypeMappingParameters

基類的參數 CoreTypeMapping

storeType
String

資料庫類型的名稱。

storeTypePostfix
StoreTypePostfix

指出應該將哪些值附加至存放區類型名稱。

dbType
Nullable<DbType>

要使用的 DbType

unicode
Boolean

值,指出類型是否應該處理 Unicode 資料。

size
Nullable<Int32>

屬性設定為儲存的資料大小,如果未設定任何大小,則為 null。

fixedLength
Boolean

值,指出類型是否受限於固定長度的資料。

precision
Nullable<Int32>

屬性設定為儲存的資料精確度,如果未設定任何大小,則為 null。

scale
Nullable<Int32>

屬性設定為儲存的資料小數位數,如果未設定任何大小,則為 null。

適用於