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72 lines
2.2 KiB
72 lines
2.2 KiB
using DbContextTest1;
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using DbContextTest2;
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using Microsoft.EntityFrameworkCore.Infrastructure;
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using Microsoft.EntityFrameworkCore.Storage;
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using System.Linq;
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namespace EFCoreTest
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{
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internal class Program
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{
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private static void Main(string[] args)
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{
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using (var db = new MyDbContext())
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{
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if (db.Database.EnsureCreated())
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{
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}
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//var set = db.Set<User>();
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//if (db.Database.EnsureCreated())
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//{
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// //set.Add(new User
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// //{
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// // UserName = "test",
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// // UserRoles = new List<UserRole>
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// // {
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// // new UserRole
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// // {
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// // Role=new Role{
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// // Name="admin"
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// // }
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// // }
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// // }
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// //});
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// //db.SaveChanges();
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//}
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////foreach (var item in set.ToList())
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////{
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//// set.Remove(item);
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//// db.SaveChanges();
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////}
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//var user = set.Include(o => o.UserRoles).ThenInclude(o => o.Role).FirstOrDefault();
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//user.UserRoles.FirstOrDefault().Role.Name = "test";
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//db.SaveChanges();
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}
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using (var db = new DbContext1())
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{
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try
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{
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db.Set<Test1>().Any();
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}
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catch
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{
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var databaseCreator = db.GetService<IRelationalDatabaseCreator>();
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databaseCreator.CreateTables();
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}
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}
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using (var db = new DbContext2())
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{
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try
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{
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db.Set<Test1>().Any();
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}
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catch
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{
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var databaseCreator = db.GetService<IRelationalDatabaseCreator>();
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databaseCreator.CreateTables();
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}
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}
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}
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}
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} |