RelationalCommand.CreateDbCommand 方法

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Storage

程序集:: Microsoft.EntityFrameworkCore.Relational.dll

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

包:: Microsoft.EntityFrameworkCore.Relational v9.0.0

Source:: RelationalCommand.cs

Source:: RelationalCommand.cs

Source:: RelationalCommand.cs

Source:: RelationalCommand.cs

Source:: RelationalCommand.cs

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

由 execute 方法调用，以便为给定DbConnection的创建 DbCommand ，并配置超时和事务。

此方法通常由数据库提供程序 (和其他扩展) 使用。它通常不在应用程序代码中使用。

public virtual System.Data.Common.DbCommand CreateDbCommand (Microsoft.EntityFrameworkCore.Storage.RelationalCommandParameterObject parameterObject, Guid commandId, Microsoft.EntityFrameworkCore.Diagnostics.DbCommandMethod commandMethod);

abstract member CreateDbCommand : Microsoft.EntityFrameworkCore.Storage.RelationalCommandParameterObject * Guid * Microsoft.EntityFrameworkCore.Diagnostics.DbCommandMethod -> System.Data.Common.DbCommand
override this.CreateDbCommand : Microsoft.EntityFrameworkCore.Storage.RelationalCommandParameterObject * Guid * Microsoft.EntityFrameworkCore.Diagnostics.DbCommandMethod -> System.Data.Common.DbCommand

Public Overridable Function CreateDbCommand (parameterObject As RelationalCommandParameterObject, commandId As Guid, commandMethod As DbCommandMethod) As DbCommand