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SelectExpression.ApplyUnion(SelectExpression, Boolean) Metode

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Definisi

Ruang nama:
Microsoft.EntityFrameworkCore.Query.SqlExpressions
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

Menerapkan operasi UNION ke SelectExpression.

public void ApplyUnion (Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression source2, bool distinct);
member this.ApplyUnion : Microsoft.EntityFrameworkCore.Query.SqlExpressions.SelectExpression * bool -> unit
Public Sub ApplyUnion (source2 As SelectExpression, distinct As Boolean)

Parameter

source2
SelectExpression

A SelectExpression untuk melakukan operasi.

distinct
Boolean

Nilai bool yang menunjukkan apakah sumber tabel yang dihasilkan harus menghapus duplikat.

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