UpdateSqlGenerator.AppendUpdateCommand 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Update

程序集:: Microsoft.EntityFrameworkCore.Relational.dll

包:: Microsoft.EntityFrameworkCore.Relational v1.0.6

包:: Microsoft.EntityFrameworkCore.Relational v1.1.6

包:: Microsoft.EntityFrameworkCore.Relational v2.0.3

包:: Microsoft.EntityFrameworkCore.Relational v2.1.11

包:: Microsoft.EntityFrameworkCore.Relational v2.2.6

包:: Microsoft.EntityFrameworkCore.Relational v3.0.0

包:: Microsoft.EntityFrameworkCore.Relational v3.1.0

包:: Microsoft.EntityFrameworkCore.Relational v5.0.0

包:: Microsoft.EntityFrameworkCore.Relational v6.0.0

包:: Microsoft.EntityFrameworkCore.Relational v7.0.0

包:: Microsoft.EntityFrameworkCore.Relational v8.0.0

重要

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重载

AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<ColumnModification>, IReadOnlyList<ColumnModification>)	将用于更新行的 SQL 命令追加到正在生成的命令中。
AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>)	将用于更新行的 SQL 命令追加到正在生成的命令中。
AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, Boolean)	将用于更新行的 SQL 命令追加到正在生成的命令中。

AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<ColumnModification>, IReadOnlyList<ColumnModification>)

将用于更新行的 SQL 命令追加到正在生成的命令中。

protected virtual void AppendUpdateCommand (System.Text.StringBuilder commandStringBuilder, string name, string schema, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.ColumnModification> writeOperations, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.ColumnModification> conditionOperations);

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

Protected Overridable Sub AppendUpdateCommand (commandStringBuilder As StringBuilder, name As String, schema As String, writeOperations As IReadOnlyList(Of ColumnModification), conditionOperations As IReadOnlyList(Of ColumnModification))

参数

commandStringBuilder: StringBuilder

SQL 应追加到的生成器。

name: String

表的名称。

schema: String

表架构，或使用 null 默认架构。

writeOperations: IReadOnlyList<ColumnModification>

每列的操作。

conditionOperations: IReadOnlyList<ColumnModification>

用于为更新生成 WHERE 子句的操作。

适用于

AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>)

将用于更新行的 SQL 命令追加到正在生成的命令中。

protected virtual void AppendUpdateCommand (System.Text.StringBuilder commandStringBuilder, string name, string? schema, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> writeOperations, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> conditionOperations);

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

Protected Overridable Sub AppendUpdateCommand (commandStringBuilder As StringBuilder, name As String, schema As String, writeOperations As IReadOnlyList(Of IColumnModification), conditionOperations As IReadOnlyList(Of IColumnModification))

参数

commandStringBuilder: StringBuilder

SQL 应追加到的生成器。

name: String

表的名称。

schema: String

表架构，或使用 null 默认架构。

writeOperations: IReadOnlyList<IColumnModification>

每列的操作。

conditionOperations: IReadOnlyList<IColumnModification>

用于为更新生成 WHERE 子句的操作。

适用于

AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, Boolean)

将用于更新行的 SQL 命令追加到正在生成的命令中。

protected virtual void AppendUpdateCommand (System.Text.StringBuilder commandStringBuilder, string name, string? schema, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> writeOperations, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> readOperations, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> conditionOperations, bool appendReturningOneClause = false);

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

Protected Overridable Sub AppendUpdateCommand (commandStringBuilder As StringBuilder, name As String, schema As String, writeOperations As IReadOnlyList(Of IColumnModification), readOperations As IReadOnlyList(Of IColumnModification), conditionOperations As IReadOnlyList(Of IColumnModification), Optional appendReturningOneClause As Boolean = false)

参数

commandStringBuilder: StringBuilder

SQL 应追加到的生成器。

name: String

表的名称。

schema: String

表架构，或使用 null 默认架构。

writeOperations: IReadOnlyList<IColumnModification>

每列的操作。

readOperations: IReadOnlyList<IColumnModification>

要读回的列值的操作。

conditionOperations: IReadOnlyList<IColumnModification>

用于为更新生成 WHERE 子句的操作。

appendReturningOneClause: Boolean

是否追加要读回的附加常量 1。

适用于

通过

UpdateSqlGenerator.AppendUpdateCommand 方法

定义

重载

AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<ColumnModification>, IReadOnlyList<ColumnModification>)

参数

适用于

AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>)

参数

适用于

AppendUpdateCommand(StringBuilder, String, String, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, IReadOnlyList<IColumnModification>, Boolean)

参数

适用于

其他资源