IUpdateSqlGenerator.AppendUpdateOperation 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
多載
AppendUpdateOperation(StringBuilder, IReadOnlyModificationCommand, Int32) |
附加 SQL 命令,以將資料列更新至所建置的命令。 |
AppendUpdateOperation(StringBuilder, ModificationCommand, Int32) |
附加 SQL 命令,以將資料列更新至所建置的命令。 |
AppendUpdateOperation(StringBuilder, IReadOnlyModificationCommand, Int32, Boolean) |
附加 SQL 命令,以將資料列更新至所建置的命令。 |
AppendUpdateOperation(StringBuilder, IReadOnlyModificationCommand, Int32)
附加 SQL 命令,以將資料列更新至所建置的命令。
public Microsoft.EntityFrameworkCore.Update.ResultSetMapping AppendUpdateOperation (System.Text.StringBuilder commandStringBuilder, Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommand command, int commandPosition);
public virtual Microsoft.EntityFrameworkCore.Update.ResultSetMapping AppendUpdateOperation (System.Text.StringBuilder commandStringBuilder, Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommand command, int commandPosition);
abstract member AppendUpdateOperation : System.Text.StringBuilder * Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommand * int -> Microsoft.EntityFrameworkCore.Update.ResultSetMapping
abstract member AppendUpdateOperation : System.Text.StringBuilder * Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommand * int -> Microsoft.EntityFrameworkCore.Update.ResultSetMapping
override this.AppendUpdateOperation : System.Text.StringBuilder * Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommand * int -> Microsoft.EntityFrameworkCore.Update.ResultSetMapping
Public Function AppendUpdateOperation (commandStringBuilder As StringBuilder, command As IReadOnlyModificationCommand, commandPosition As Integer) As ResultSetMapping
Public Overridable Function AppendUpdateOperation (commandStringBuilder As StringBuilder, command As IReadOnlyModificationCommand, commandPosition As Integer) As ResultSetMapping
參數
- commandStringBuilder
- StringBuilder
應該附加 SQL 的產生器。
- command
- IReadOnlyModificationCommand
表示刪除作業的命令。
- commandPosition
- Int32
批次中此命令的序數。
傳回
ResultSetMapping命令的 。
適用於
AppendUpdateOperation(StringBuilder, ModificationCommand, Int32)
附加 SQL 命令,以將資料列更新至所建置的命令。
public Microsoft.EntityFrameworkCore.Update.ResultSetMapping AppendUpdateOperation (System.Text.StringBuilder commandStringBuilder, Microsoft.EntityFrameworkCore.Update.ModificationCommand command, int commandPosition);
abstract member AppendUpdateOperation : System.Text.StringBuilder * Microsoft.EntityFrameworkCore.Update.ModificationCommand * int -> Microsoft.EntityFrameworkCore.Update.ResultSetMapping
Public Function AppendUpdateOperation (commandStringBuilder As StringBuilder, command As ModificationCommand, commandPosition As Integer) As ResultSetMapping
參數
- commandStringBuilder
- StringBuilder
應該附加 SQL 的產生器。
- command
- ModificationCommand
表示刪除作業的命令。
- commandPosition
- Int32
批次中此命令的序數。
傳回
ResultSetMapping命令的 。
適用於
AppendUpdateOperation(StringBuilder, IReadOnlyModificationCommand, Int32, Boolean)
附加 SQL 命令,以將資料列更新至所建置的命令。
public Microsoft.EntityFrameworkCore.Update.ResultSetMapping AppendUpdateOperation (System.Text.StringBuilder commandStringBuilder, Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommand command, int commandPosition, out bool requiresTransaction);
abstract member AppendUpdateOperation : System.Text.StringBuilder * Microsoft.EntityFrameworkCore.Update.IReadOnlyModificationCommand * int * bool -> Microsoft.EntityFrameworkCore.Update.ResultSetMapping
Public Function AppendUpdateOperation (commandStringBuilder As StringBuilder, command As IReadOnlyModificationCommand, commandPosition As Integer, ByRef requiresTransaction As Boolean) As ResultSetMapping
參數
- commandStringBuilder
- StringBuilder
應該附加 SQL 的產生器。
- command
- IReadOnlyModificationCommand
表示刪除作業的命令。
- commandPosition
- Int32
批次中此命令的序數。
- requiresTransaction
- Boolean
傳回是否必須在交易中執行附加的 SQL,才能正常運作。
傳回
ResultSetMapping命令的 。