测试迁移移除外键

IRaCIS.Core.Test/CodeFirstTest/MSSQL/IRCContext.cs

@@ -3,7 +3,10 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using IRaCIS.Core.Test.CodeFirstTest.MSSQL;
+using IRaCIS.Core.Test.CodeFirstTest.MSSQL.Convention;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.Extensions.Options;
 
 namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL;
 
@@ -30,8 +33,20 @@ public partial class IRCContext : DbContext
     public virtual DbSet<ReadingClinicalData> ReadingClinicalData { get; set; }
     public virtual DbSet<ReadModule> ReadModule { get; set; }
 
+    public virtual DbSet<TestStringLength> TestStringLength { get; set; }
+
+    public virtual DbSet<Project> Project { get; set; }
+
+    public virtual DbSet<ProjectUser> ProjectUser { get; set; }
+
+
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
-        => optionsBuilder.UseSqlServer("Server=106.14.89.110,1433;Database=IRC_Code;User ID=sa;Password=mssql_KnTs2a;TrustServerCertificate=true");
+    {
+        optionsBuilder.UseSqlServer("Server=106.14.89.110,1433;Database=IRC_Code;User ID=sa;Password=mssql_KnTs2a;TrustServerCertificate=true");
+
+        //移除外键约束
+        optionsBuilder.ReplaceService<IMigrationsSqlGenerator, MigrationRemoveForeignKeysSqlGenerator>();
+    }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {
@@ -43,9 +58,15 @@ public partial class IRCContext : DbContext
             modelBuilder.ApplyConfiguration(configurationInstance);
         }
 
+       
 
         OnModelCreatingPartial(modelBuilder);
     }
+    protected override void ConfigureConventions(ModelConfigurationBuilder configurationBuilder)
+    {
+        //针对字符串使用默认的长度配置
+        configurationBuilder.Conventions.Add(_ => new MaxStringLengthConvention());
+    }
 
     partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
 }