在Entity Framework Core中使用数据库引用为多个上下文生成脚本

using Microsoft.EntityFrameworkCore;
using System;

namespace YourNamespace
{
    public class FirstDbContext : DbContext
    {
        public DbSet<YourEntity> YourEntities { get; set; }

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseSqlServer("YourConnectionString");
        }
    }

    public class SecondDbContext : DbContext
    {
        public DbSet<YourOtherEntity> YourOtherEntities { get; set; }

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            optionsBuilder.UseSqlServer("YourOtherConnectionString");
        }
    }

    public class Program
    {
        public static void Main(string[] args)
        {
            using (var firstContext = new FirstDbContext())
            {
                var createScript = firstContext.Database.GenerateCreateScript();
                Console.WriteLine(createScript);
            }

            using (var secondContext = new SecondDbContext())
            {
                var createScript = secondContext.Database.GenerateCreateScript();
                Console.WriteLine(createScript);
            }
        }
    }
}