MigrationsSqlGenerator.Generate 方法

定义

重载

Generate(InsertDataOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 InsertDataOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(MigrationOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来生成给定 MigrationOperationMigrationCommandListBuilder的命令。

Generate(RenameColumnOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameColumnOperationMigrationCommandListBuilder生成命令。

Generate(RenameIndexOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameIndexOperationMigrationCommandListBuilder生成命令。

Generate(RenameSequenceOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameSequenceOperationMigrationCommandListBuilder生成命令。

Generate(RenameTableOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameTableOperationMigrationCommandListBuilder生成命令。

Generate(RestartSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 RestartSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(SqlOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 SqlOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(UpdateDataOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 UpdateDataOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(IReadOnlyList<MigrationOperation>, IModel, MigrationsSqlGenerationOptions)

从操作列表生成命令。

Generate(AddColumnOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 AddColumnOperationMigrationCommandListBuilder的命令。

Generate(AddForeignKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 AddForeignKeyOperationMigrationCommandListBuilder的命令。

Generate(AddPrimaryKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 AddPrimaryKeyOperationMigrationCommandListBuilder的命令。

Generate(CreateIndexOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 CreateIndexOperationMigrationCommandListBuilder的命令。

Generate(CreateTableOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 CreateTableOperationMigrationCommandListBuilder的命令。

Generate(DropColumnOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropColumnOperationMigrationCommandListBuilder的命令。

Generate(DropForeignKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropForeignKeyOperationMigrationCommandListBuilder的命令。

Generate(DropIndexOperation, IModel, MigrationCommandListBuilder, Boolean)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 DropIndexOperationMigrationCommandListBuilder生成命令。

Generate(DropPrimaryKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropPrimaryKeyOperationMigrationCommandListBuilder的命令。

Generate(DropTableOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropTableOperationMigrationCommandListBuilder的命令。

Generate(InsertDataOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 InsertDataOperationMigrationCommandListBuilder的命令。

Generate(EnsureSchemaOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 EnsureSchemaOperationMigrationCommandListBuilder生成命令。

Generate(DropUniqueConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropUniqueConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DropSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(IReadOnlyList<MigrationOperation>, IModel)

从操作列表生成命令。

Generate(AddColumnOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddColumnOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(AddForeignKeyOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddForeignKeyOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(AddPrimaryKeyOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddPrimaryKeyOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(AddUniqueConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddUniqueConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(AlterColumnOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 AlterColumnOperationMigrationCommandListBuilder生成命令。

Generate(AlterDatabaseOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 AlterDatabaseOperationMigrationCommandListBuilder生成命令。

Generate(AlterSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AlterSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(AlterTableOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 AlterTableOperationMigrationCommandListBuilder生成命令。

Generate(CreateCheckConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateCheckConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(CreateIndexOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateIndexOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(CreateSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(CreateTableOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateTableOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DeleteDataOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DeleteDataOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DropCheckConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropCheckConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DropColumnOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropColumnOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DropForeignKeyOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropForeignKeyOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DropIndexOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 DropIndexOperationMigrationCommandListBuilder生成命令。

请注意,此方法的默认实现会 NotImplementedException引发 。 提供程序必须重写才能支持此类操作。

Generate(DropPrimaryKeyOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropPrimaryKeyOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DropSchemaOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropSchemaOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(AddCheckConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddCheckConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(DropTableOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropTableOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

Generate(InsertDataOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 InsertDataOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As InsertDataOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
InsertDataOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(MigrationOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来生成给定 MigrationOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As MigrationOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
MigrationOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

此方法使用双重调度机制调用特定于 的某个子类型的 MigrationOperation“Generate”方法。 通常,数据库提供程序将替代这些特定方法,而不是此方法。 但是,提供程序可以重写此方法来处理特定于提供程序的操作。

适用于

Generate(RenameColumnOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameColumnOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As RenameColumnOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
RenameColumnOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法的默认实现会 NotSupportedException引发 。 提供程序必须重写才能支持此类操作。

适用于

Generate(RenameIndexOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameIndexOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As RenameIndexOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
RenameIndexOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法的默认实现会 NotSupportedException引发 。 提供程序必须重写才能支持此类操作。

适用于

Generate(RenameSequenceOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameSequenceOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As RenameSequenceOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
RenameSequenceOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法的默认实现会 NotSupportedException引发 。 提供程序必须重写才能支持此类操作。

适用于

Generate(RenameTableOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 RenameTableOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RenameTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RenameTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As RenameTableOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
RenameTableOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法的默认实现会 NotSupportedException引发 。 提供程序必须重写才能支持此类操作。

适用于

Generate(RestartSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 RestartSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RestartSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.RestartSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RestartSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.RestartSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As RestartSequenceOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
RestartSequenceOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(SqlOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 SqlOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.SqlOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.SqlOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.SqlOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.SqlOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As SqlOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
SqlOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(UpdateDataOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 UpdateDataOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.UpdateDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.UpdateDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.UpdateDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.UpdateDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As UpdateDataOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
UpdateDataOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(IReadOnlyList<MigrationOperation>, IModel, MigrationsSqlGenerationOptions)

从操作列表生成命令。

public virtual System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand> Generate (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> operations, Microsoft.EntityFrameworkCore.Metadata.IModel model = default, Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions options = Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions.Default);
public virtual System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand> Generate (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> operations, Microsoft.EntityFrameworkCore.Metadata.IModel? model = default, Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions options = Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions.Default);
abstract member Generate : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions -> System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand>
override this.Generate : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions -> System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand>
Public Overridable Function Generate (operations As IReadOnlyList(Of MigrationOperation), Optional model As IModel = Nothing, Optional options As MigrationsSqlGenerationOptions = Microsoft.EntityFrameworkCore.Migrations.MigrationsSqlGenerationOptions.Default) As IReadOnlyList(Of MigrationCommand)

参数

operations
IReadOnlyList<MigrationOperation>

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

options
MigrationsSqlGenerationOptions

生成命令时要使用的选项。

返回

要执行或编写脚本的命令列表。

实现

适用于

Generate(AddColumnOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 AddColumnOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As AddColumnOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As AddColumnOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
AddColumnOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(AddForeignKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 AddForeignKeyOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As AddForeignKeyOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As AddForeignKeyOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
AddForeignKeyOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(AddPrimaryKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 AddPrimaryKeyOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As AddPrimaryKeyOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As AddPrimaryKeyOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
AddPrimaryKeyOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(CreateIndexOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 CreateIndexOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As CreateIndexOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As CreateIndexOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
CreateIndexOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(CreateTableOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 CreateTableOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As CreateTableOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As CreateTableOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
CreateTableOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(DropColumnOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropColumnOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As DropColumnOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As DropColumnOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
DropColumnOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(DropForeignKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropForeignKeyOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As DropForeignKeyOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As DropForeignKeyOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
DropForeignKeyOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(DropIndexOperation, IModel, MigrationCommandListBuilder, Boolean)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 DropIndexOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As DropIndexOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
DropIndexOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

注解

请注意,此方法的默认实现会 NotSupportedException引发 。 提供程序必须重写才能支持此类操作。

适用于

Generate(DropPrimaryKeyOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropPrimaryKeyOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As DropPrimaryKeyOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As DropPrimaryKeyOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
DropPrimaryKeyOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(DropTableOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 DropTableOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As DropTableOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As DropTableOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
DropTableOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(InsertDataOperation, IModel, MigrationCommandListBuilder, Boolean)

通过在给定 的 上调用来生成给定 InsertDataOperationMigrationCommandListBuilder的命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder, bool terminate = true);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.InsertDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder * bool -> unit
Protected Overridable Sub Generate (operation As InsertDataOperation, model As IModel, builder As MigrationCommandListBuilder, terminate As Boolean)
Protected Overridable Sub Generate (operation As InsertDataOperation, model As IModel, builder As MigrationCommandListBuilder, Optional terminate As Boolean = true)

参数

operation
InsertDataOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

terminate
Boolean

指示在为操作生成 SQL 后是否终止命令。

适用于

Generate(EnsureSchemaOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 EnsureSchemaOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.EnsureSchemaOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.EnsureSchemaOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.EnsureSchemaOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.EnsureSchemaOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As EnsureSchemaOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
EnsureSchemaOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法的默认实现会 NotSupportedException引发 。 提供程序必须重写才能支持此类操作。

适用于

Generate(DropUniqueConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropUniqueConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropUniqueConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropUniqueConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropUniqueConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropUniqueConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropUniqueConstraintOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropUniqueConstraintOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropSequenceOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropSequenceOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(IReadOnlyList<MigrationOperation>, IModel)

从操作列表生成命令。

public virtual System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand> Generate (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> operations, Microsoft.EntityFrameworkCore.Metadata.IModel model = default);
abstract member Generate : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> * Microsoft.EntityFrameworkCore.Metadata.IModel -> System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand>
override this.Generate : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.Operations.MigrationOperation> * Microsoft.EntityFrameworkCore.Metadata.IModel -> System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Migrations.MigrationCommand>
Public Overridable Function Generate (operations As IReadOnlyList(Of MigrationOperation), Optional model As IModel = Nothing) As IReadOnlyList(Of MigrationCommand)

参数

operations
IReadOnlyList<MigrationOperation>

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

返回

要执行或编写脚本的命令列表。

实现

适用于

Generate(AddColumnOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddColumnOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AddColumnOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AddColumnOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(AddForeignKeyOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddForeignKeyOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AddForeignKeyOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AddForeignKeyOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(AddPrimaryKeyOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddPrimaryKeyOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AddPrimaryKeyOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AddPrimaryKeyOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(AddUniqueConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AddUniqueConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddUniqueConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddUniqueConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddUniqueConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddUniqueConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AddUniqueConstraintOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AddUniqueConstraintOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(AlterColumnOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 AlterColumnOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AlterColumnOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AlterColumnOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法的默认实现会 NotSupportedException引发 。 提供程序必须重写才能支持此类操作。

适用于

Generate(AlterDatabaseOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 AlterDatabaseOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterDatabaseOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterDatabaseOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterDatabaseOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterDatabaseOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AlterDatabaseOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AlterDatabaseOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法没有默认实现。 提供程序必须重写才能支持此类操作。

适用于

Generate(AlterSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 AlterSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AlterSequenceOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AlterSequenceOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(AlterTableOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 AlterTableOperationMigrationCommandListBuilder生成命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AlterTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AlterTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AlterTableOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AlterTableOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

注解

请注意,此方法的默认实现不执行任何操作,因为没有与此操作相关的通用元数据。 仅当提供程序具有一些必须处理的特定于提供程序的注释时,才需要重写此方法。

适用于

Generate(CreateCheckConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateCheckConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As CreateCheckConstraintOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
CreateCheckConstraintOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(CreateIndexOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateIndexOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As CreateIndexOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
CreateIndexOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(CreateSequenceOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateSequenceOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateSequenceOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateSequenceOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As CreateSequenceOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
CreateSequenceOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(CreateTableOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 CreateTableOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As CreateTableOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
CreateTableOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DeleteDataOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DeleteDataOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DeleteDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DeleteDataOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DeleteDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DeleteDataOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DeleteDataOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DeleteDataOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropCheckConstraintOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropCheckConstraintOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropCheckConstraintOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropCheckConstraintOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropColumnOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropColumnOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropColumnOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropColumnOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropColumnOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropForeignKeyOperation, IModel, MigrationCommandListBuilder)

通过在给定 的 上调用来为给定 DropForeignKeyOperationMigrationCommandListBuilder生成命令,然后终止最后一个命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropForeignKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropForeignKeyOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropForeignKeyOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropIndexOperation, IModel, MigrationCommandListBuilder)

数据库提供程序可以通过对给定 的 进行调用来重写,以便为给定 DropIndexOperationMigrationCommandListBuilder生成命令。

请注意,此方法的默认实现会 NotImplementedException引发 。 提供程序必须重写才能支持此类操作。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropIndexOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropIndexOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropIndexOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropIndexOperation

操作。

model
IModel

如果不存在模型的操作,则 null 为 的目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropPrimaryKeyOperation, IModel, MigrationCommandListBuilder)

通过对给定 的 调用来生成给定 DropPrimaryKeyOperationMigrationCommandListBuilder的命令,然后终止最终命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropPrimaryKeyOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropPrimaryKeyOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropPrimaryKeyOperation

操作。

model
IModel

如果存在没有模型的操作,则 null 可能是目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropSchemaOperation, IModel, MigrationCommandListBuilder)

通过对给定 的 调用来生成给定 DropSchemaOperationMigrationCommandListBuilder的命令,然后终止最终命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropSchemaOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropSchemaOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropSchemaOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropSchemaOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropSchemaOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropSchemaOperation

操作。

model
IModel

如果存在没有模型的操作,则 null 可能是目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(AddCheckConstraintOperation, IModel, MigrationCommandListBuilder)

通过对给定 的 调用来生成给定 AddCheckConstraintOperationMigrationCommandListBuilder的命令,然后终止最终命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel? model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.AddCheckConstraintOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As AddCheckConstraintOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
AddCheckConstraintOperation

操作。

model
IModel

如果存在没有模型的操作,则 null 可能是目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于

Generate(DropTableOperation, IModel, MigrationCommandListBuilder)

通过对给定 的 调用来生成给定 DropTableOperationMigrationCommandListBuilder的命令,然后终止最终命令。

protected virtual void Generate (Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation operation, Microsoft.EntityFrameworkCore.Metadata.IModel model, Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder builder);
abstract member Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
override this.Generate : Microsoft.EntityFrameworkCore.Migrations.Operations.DropTableOperation * Microsoft.EntityFrameworkCore.Metadata.IModel * Microsoft.EntityFrameworkCore.Migrations.MigrationCommandListBuilder -> unit
Protected Overridable Sub Generate (operation As DropTableOperation, model As IModel, builder As MigrationCommandListBuilder)

参数

operation
DropTableOperation

操作。

model
IModel

如果存在没有模型的操作,则 null 可能是目标模型。

builder
MigrationCommandListBuilder

用于生成命令的命令生成器。

适用于