UpdateSqlGenerator.AppendSelectAffectedCommand Metode

Definisi

Ruang nama:

Microsoft.EntityFrameworkCore.Update

Rakitan:

Microsoft.EntityFrameworkCore.Relational.dll

Paket:

Microsoft.EntityFrameworkCore.Relational v6.0.0

Overload

AppendSelectAffectedCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, Int32)

Menambahkan perintah SQL untuk memilih data yang terpengaruh.

AppendSelectAffectedCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, Int32)

Sumber:

UpdateSqlGenerator.cs

Menambahkan perintah SQL untuk memilih data yang terpengaruh.

protected virtual Microsoft.EntityFrameworkCore.Update.ResultSetMapping AppendSelectAffectedCommand(System.Text.StringBuilder commandStringBuilder, string name, string? schema, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> readOperations, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> conditionOperations, int commandPosition);

abstract member AppendSelectAffectedCommand : System.Text.StringBuilder * string * string * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> * int -> Microsoft.EntityFrameworkCore.Update.ResultSetMapping
override this.AppendSelectAffectedCommand : System.Text.StringBuilder * string * string * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> * int -> Microsoft.EntityFrameworkCore.Update.ResultSetMapping

Protected Overridable Function AppendSelectAffectedCommand (commandStringBuilder As StringBuilder, name As String, schema As String, readOperations As IReadOnlyList(Of IColumnModification), conditionOperations As IReadOnlyList(Of IColumnModification), commandPosition As Integer) As ResultSetMapping

Parameter

commandStringBuilder

StringBuilder

Penyusun tempat SQL harus ditambahkan.

name

String

Nama tabel.

schema

String

Skema tabel, atau null untuk menggunakan skema default.

readOperations

IReadOnlyList<IColumnModification>

Operasi yang mewakili data yang akan dibaca.

conditionOperations

IReadOnlyList<IColumnModification>

Operasi yang digunakan untuk menghasilkan WHERE klausul untuk pilihan.

commandPosition

Int32

Ordinal perintah di mana baris yang memengaruhinya dikembalikan.

Mengembalikan

ResultSetMapping

Untuk ResultSetMapping perintah ini.