UpdateAndSelectSqlGenerator.AppendSelectCommandHeader 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Update

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v9.0.0

來源:

UpdateAndSelectSqlGenerator.cs

附加 SQL 片段以啟動 SELECT 。

protected virtual void AppendSelectCommandHeader (System.Text.StringBuilder commandStringBuilder, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> operations);

abstract member AppendSelectCommandHeader : System.Text.StringBuilder * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> -> unit
override this.AppendSelectCommandHeader : System.Text.StringBuilder * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> -> unit

Protected Overridable Sub AppendSelectCommandHeader (commandStringBuilder As StringBuilder, operations As IReadOnlyList(Of IColumnModification))

參數

commandStringBuilder

StringBuilder

應該附加 SQL 的產生器。

operations

IReadOnlyList<IColumnModification>

表示要讀取之資料的作業。