AffectedCountModificationCommandBatch.ThrowAggregateUpdateConcurrencyException 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Update

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v10.0.0

多載

名稱	Description
ThrowAggregateUpdateConcurrencyException(RelationalDataReader, Int32, Int32, Int32)	會拋出一個例外，表示指令影響了意外數量的列數。

ThrowAggregateUpdateConcurrencyException(RelationalDataReader, Int32, Int32, Int32)

來源:

AffectedCountModificationCommandBatch.cs

會拋出一個例外，表示指令影響了意外數量的列數。

protected virtual void ThrowAggregateUpdateConcurrencyException(Microsoft.EntityFrameworkCore.Storage.RelationalDataReader reader, int commandIndex, int expectedRowsAffected, int rowsAffected);

abstract member ThrowAggregateUpdateConcurrencyException : Microsoft.EntityFrameworkCore.Storage.RelationalDataReader * int * int * int -> unit
override this.ThrowAggregateUpdateConcurrencyException : Microsoft.EntityFrameworkCore.Storage.RelationalDataReader * int * int * int -> unit

Protected Overridable Sub ThrowAggregateUpdateConcurrencyException (reader As RelationalDataReader, commandIndex As Integer, expectedRowsAffected As Integer, rowsAffected As Integer)

參數

reader

RelationalDataReader

資料讀取器。

commandIndex

Int32

命令的序數。

expectedRowsAffected

Int32

受影響的預期行數。

rowsAffected

Int32

實際受影響的行數。