为什么在 .net core 3 中删除了 Relational() 扩展方法?

Why was Relational() extention method removed in .net core 3?

EF Core 2.0 在 IMutableEntityType 接口中有一个名为 Relational 的扩展方法。

Pluralizer pluralizer = new Pluralizer();
foreach (IMutableEntityType entityType in modelBuilder.Model.GetEntityTypes())
{
    string tableName = entityType.Relational().TableName;
    entityType.Relational().TableName = pluralizer.Pluralize(tableName);
} 

在 Pluralizer 库的帮助下,我能够使用它复数 table 个名字。

但是在.NET Core 3.0中,这个方法是不存在的

谁能帮我解释一下?

根据 this issue,EF Core 3 中的语法已稍作更改,这是新版本:

Pluralizer pluralizer = new Pluralizer();
foreach (IMutableEntityType entityType in modelBuilder.Model.GetEntityTypes())
{
    string tableName = entityType.GetTableName();
    entityType.SetTableName(pluralizer.Pluralize(tableName));
}
foreach (var entity in modelBuilder.Model.GetEntityTypes())
        {
            // Replace table names
            //entity.Relational().TableName = entity.Relational().TableName.ToSnakeCase();
            entity.SetTableName(entity.GetTableName().ToSnakeCase());

            // Replace column names            
            foreach (var property in entity.GetProperties())
            {
                property.SetColumnName(property.Name.ToSnakeCase());
            }

            foreach (var key in entity.GetKeys())
            {
                key.SetName(key.GetName().ToSnakeCase());
            }

            foreach (var key in entity.GetForeignKeys())
            {
                key.PrincipalKey.SetName(key.PrincipalKey.GetName().ToSnakeCase());
            }

            foreach (var index in entity.GetIndexes())
            {
                index.SetName(index.GetName().ToSnakeCase());
            }
        }