Bagikan melalui

ExpressionExtensions.InferTypeMapping(SqlExpression[]) Metode

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Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query
Rakitan:
Microsoft.EntityFrameworkCore.Relational.dll
Paket:
Microsoft.EntityFrameworkCore.Relational v3.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v3.1.0
Paket:
Microsoft.EntityFrameworkCore.Relational v5.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v6.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v7.0.0
Paket:
Microsoft.EntityFrameworkCore.Relational v8.0.0

Menyimpulkan pemetaan jenis dari s tertentu SqlExpression.

public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping InferTypeMapping (params Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression[] expressions);
public static Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? InferTypeMapping (params Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression[] expressions);
static member InferTypeMapping : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SqlExpression[] -> Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping
Public Shared Function InferTypeMapping (ParamArray expressions As SqlExpression()) As RelationalTypeMapping

Parameter

expressions
SqlExpression[]

Ekspresi yang akan dicari untuk menemukan pemetaan jenis.

Mengembalikan

RelationalTypeMapping

Pemetaan jenis relasional yang disimpulkan dari ekspresi.

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