修改测试迁移

IRaCIS.Core.Domain/Trial/Trial.cs

@@ -13,13 +13,15 @@ namespace IRaCIS.Core.Domain.Models
     {
         #region 导航属性
         [JsonIgnore]
+        [ForeignKey("SponsorId")]
+        public Sponsor Sponsor { get; set; }
+        [JsonIgnore]
+        [ForeignKey("CROId")]
+        public CRO CRO { get; set; }
+        [JsonIgnore]
         public List<TrialBodyPart> TrialBodyPartList { get; set; }
-
-
         [JsonIgnore]
         public List<TaskMedicalReview> TaskMedicalReviewList { get; set; }
-
-
         [JsonIgnore]
         public List<TaskConsistentRule> TaskConsistentRuleList { get; set; }
         [JsonIgnore]
@@ -56,21 +58,12 @@ namespace IRaCIS.Core.Domain.Models
         public List<ReadModule> ReadModuleList { get; set; } = new List<ReadModule>();
         [JsonIgnore]
         public List<UserFeedBack> UserFeedBackList { get; set; } = new List<UserFeedBack>();
-
         [JsonIgnore]
         [ForeignKey("IndicationTypeId")]
         public Dictionary IndicationType { get; set; }
-
         [JsonIgnore]
         [ForeignKey("PhaseId")]
         public Dictionary Phase { get; set; }
-
-        [JsonIgnore]
-        [ForeignKey("SponsorId")]
-        public Sponsor Sponsor { get; set; }
-        [JsonIgnore]
-        [ForeignKey("CROId")]
-        public CRO CRO { get; set; }
         [JsonIgnore]
         [ForeignKey("ReviewModeId")]
         public Dictionary ReviewMode { get; set; }

IRaCIS.Core.Test/CodeFirstTest/CodeFirst使用说明

@@ -21,3 +21,12 @@ https://www.cnblogs.com/cqpanda/p/16815263.html
  dotnet ef database update 某次迁移的前一次迁移名称  -p IRaCIS.Core.Test -c IRCContext
 
   dotnet ef migrations add  RemoveForeignKey  -p IRaCIS.Core.Test -c IRCContext -o CodeFirstTest/MSSQL/Migrations
+
+
+
+
+
+  PGSQL Ö¸¶¨
+  dotnet ef migrations add testSTR  -p IRaCIS.Core.Test -c PGContext -o CodeFirstTest/PGSQL/Migrations
+
+   dotnet ef migrations remove    -p IRaCIS.Core.Test -c PGContext

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Convention/MaxStringLengthConvention .cs

@@ -1,5 +1,7 @@
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 using Microsoft.EntityFrameworkCore.Metadata.Conventions;
+using System;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 
 namespace IRaCIS.Core.Test
@@ -17,7 +19,30 @@ namespace IRaCIS.Core.Test
                                  .Where(
                                      property => property.ClrType == typeof(string))))
             {
-                property.Builder.HasMaxLength(200);
+
+                // 获取 MaxLength 特性
+                var maxLengthAttribute = property.PropertyInfo?.GetCustomAttributes(typeof(MaxLengthAttribute), false)
+                                       .FirstOrDefault() as MaxLengthAttribute;
+
+                // 获取 StringLength 特性
+                var stringLengthAttribute = property.PropertyInfo?.GetCustomAttributes(typeof(StringLengthAttribute), false)
+                                          .FirstOrDefault() as StringLengthAttribute;
+
+                // 输出调试信息，看看是哪种特性生效
+                if (stringLengthAttribute != null)
+                {
+                    //Console.WriteLine($"{property.Name}: StringLength({stringLengthAttribute.MaximumLength})");
+                    property.Builder.HasMaxLength(stringLengthAttribute.MaximumLength);
+                }
+                else if (maxLengthAttribute != null)
+                {
+                    //Console.WriteLine($"{property.Name}: MaxLength (no specific length, allowing max)");
+                }
+                else
+                {
+                    //Console.WriteLine($"{property.Name}: Default length 200");
+                    property.Builder.HasMaxLength(200);
+                }
             }
         }
     }

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

@@ -26,11 +26,14 @@ public partial class IRCContext : DbContext
     //public virtual DbSet<ReadModule> ReadModule { get; set; }
     //public virtual DbSet<TestStringLength> TestStringLength { get; set; }
 
+
+
+    public virtual DbSet<TestStr> TestStr { get; set; }
     public virtual DbSet<Project> Project { get; set; }
 
     public virtual DbSet<ProjectUser> ProjectUser { get; set; }
     public virtual DbSet<ProjectUser2> ProjectUser2 { get; set; }
-    
+
 
 
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240912145208_test.Designer.cs

@@ -0,0 +1,146 @@
+// <auto-generated />
+using System;
+using IRaCIS.Core.Test.CodeFirstTest.MSSQL;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
+{
+    [DbContext(typeof(IRCContext))]
+    [Migration("20240912145208_test")]
+    partial class test
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Project");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Name2")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("OtherName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<Guid>("ProjectId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProjectId");
+
+                    b.ToTable("ProjectUser");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid>("ProjectId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProjectId");
+
+                    b.ToTable("ProjectUser2");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
+                {
+                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
+                        .WithMany()
+                        .HasForeignKey("ProjectId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Project");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
+                {
+                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
+                        .WithMany()
+                        .HasForeignKey("ProjectId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Project");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240912145208_test.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
+{
+    /// <inheritdoc />
+    public partial class test : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.RenameColumn(
+                name: "Name",
+                table: "ProjectUser",
+                newName: "OtherName");
+
+            migrationBuilder.AddColumn<string>(
+                name: "Name2",
+                table: "ProjectUser",
+                type: "nvarchar(200)",
+                maxLength: 200,
+                nullable: false,
+                defaultValue: "");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Name2",
+                table: "ProjectUser");
+
+            migrationBuilder.RenameColumn(
+                name: "OtherName",
+                table: "ProjectUser",
+                newName: "Name");
+        }
+    }
+}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240912152420_testSTR.Designer.cs

@@ -0,0 +1,183 @@
+// <auto-generated />
+using System;
+using IRaCIS.Core.Test.CodeFirstTest.MSSQL;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
+{
+    [DbContext(typeof(IRCContext))]
+    [Migration("20240912152420_testSTR")]
+    partial class testSTR
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "8.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Project");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("Name2")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("OtherName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<Guid>("ProjectId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProjectId");
+
+                    b.ToTable("ProjectUser");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<Guid>("ProjectId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ProjectId");
+
+                    b.ToTable("ProjectUser2");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("DefineLength")
+                        .IsRequired()
+                        .HasMaxLength(400)
+                        .HasColumnType("nvarchar(400)");
+
+                    b.Property<string>("DefualtLength")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("MaxLength")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("TestStr");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
+                {
+                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
+                        .WithMany()
+                        .HasForeignKey("ProjectId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Project");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
+                {
+                    b.HasOne("IRaCIS.Core.Test.CodeFirstTest.MSSQL.Project", "Project")
+                        .WithMany()
+                        .HasForeignKey("ProjectId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Project");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/20240912152420_testSTR.cs

@@ -0,0 +1,40 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
+{
+    /// <inheritdoc />
+    public partial class testSTR : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "TestStr",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    DefualtLength = table.Column<string>(type: "nvarchar(200)", maxLength: 200, nullable: false),
+                    MaxLength = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DefineLength = table.Column<string>(type: "nvarchar(400)", maxLength: 400, nullable: false),
+                    CreateUserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    CreateTime = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    UpdateUserId = table.Column<Guid>(type: "uniqueidentifier", nullable: false),
+                    UpdateTime = table.Column<DateTime>(type: "datetime2", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_TestStr", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "TestStr");
+        }
+    }
+}

IRaCIS.Core.Test/CodeFirstTest/MSSQL/Migrations/IRCContextModelSnapshot.cs

@@ -42,7 +42,7 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 
                     b.HasKey("Id");
 
-                    b.ToTable("Project", (string)null);
+                    b.ToTable("Project");
                 });
 
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>
@@ -62,7 +62,12 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
                     b.Property<Guid>("CreateUserId")
                         .HasColumnType("uniqueidentifier");
 
-                    b.Property<string>("Name")
+                    b.Property<string>("Name2")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("OtherName")
                         .IsRequired()
                         .HasMaxLength(200)
                         .HasColumnType("nvarchar(200)");
@@ -80,7 +85,7 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 
                     b.HasIndex("ProjectId");
 
-                    b.ToTable("ProjectUser", (string)null);
+                    b.ToTable("ProjectUser");
                 });
 
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser2", b =>
@@ -108,7 +113,44 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL.Migrations
 
                     b.HasIndex("ProjectId");
 
-                    b.ToTable("ProjectUser2", (string)null);
+                    b.ToTable("ProjectUser2");
+                });
+
+            modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.TestStr", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime>("CreateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("CreateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<string>("DefineLength")
+                        .IsRequired()
+                        .HasMaxLength(400)
+                        .HasColumnType("nvarchar(400)");
+
+                    b.Property<string>("DefualtLength")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("nvarchar(200)");
+
+                    b.Property<string>("MaxLength")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("UpdateTime")
+                        .HasColumnType("datetime2");
+
+                    b.Property<Guid>("UpdateUserId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("TestStr");
                 });
 
             modelBuilder.Entity("IRaCIS.Core.Test.CodeFirstTest.MSSQL.ProjectUser", b =>

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

@@ -180,5 +180,19 @@ namespace IRaCIS.Core.Test.CodeFirstTest.MSSQL
     }
     #endregion
 
+    #region 测试字符串长度
+
+    public class TestStr: BaseFullAuditEntity
+    {
+        public string DefualtLength { get; set; }
+
+        [MaxLength]
+        public string MaxLength { get; set; }
+
+        [StringLength(400)]
+        public string DefineLength { get; set;}
+    }
+    #endregion
+
 
 }

IRaCIS.Core.Test/CodeFirstTest/PGSQL/Convention/MaxStringLengthConvention .cs

@@ -0,0 +1,50 @@
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+using Microsoft.EntityFrameworkCore.Metadata.Conventions;
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+
+namespace IRaCIS.Core.Test.CodeFirstTest.PGSQL.Migrations
+{
+    /// <summary>
+    /// Efcore 最新支持批量配置字符串类型长度作为保底的    官网参考：https://learn.microsoft.com/zh-cn/ef/core/modeling/bulk-configuration#conventions
+    /// </summary>
+    public class MaxStringLengthConvention : IModelFinalizingConvention
+    {
+        public void ProcessModelFinalizing(IConventionModelBuilder modelBuilder, IConventionContext<IConventionModelBuilder> context)
+        {
+            foreach (var property in modelBuilder.Metadata.GetEntityTypes()
+                         .SelectMany(
+                             entityType => entityType.GetDeclaredProperties()
+                                 .Where(
+                                     property => property.ClrType == typeof(string))))
+            {
+
+                // 获取 MaxLength 特性
+                var maxLengthAttribute = property.PropertyInfo?.GetCustomAttributes(typeof(MaxLengthAttribute), false)
+                                       .FirstOrDefault() as MaxLengthAttribute;
+
+                // 获取 StringLength 特性
+                var stringLengthAttribute = property.PropertyInfo?.GetCustomAttributes(typeof(StringLengthAttribute), false)
+                                          .FirstOrDefault() as StringLengthAttribute;
+
+                // 输出调试信息，看看是哪种特性生效
+                if (stringLengthAttribute != null)
+                {
+                    Console.WriteLine($"{property.Name}: StringLength({stringLengthAttribute.MaximumLength})");
+                    property.Builder.HasMaxLength(stringLengthAttribute.MaximumLength);
+                }
+                else if (maxLengthAttribute != null)
+                {
+                    Console.WriteLine($"{property.Name}: MaxLength (no specific length, allowing max)");
+                }
+                else
+                {
+                    Console.WriteLine($"{property.Name}: Default length 200");
+                    property.Builder.HasMaxLength(200);
+                }
+            }
+        }
+    }
+
+}

IRaCIS.Core.Test/CodeFirstTest/PGSQL/Convention/NoForeignKeyMigrationsSqlGenerator.cs

@@ -0,0 +1,20 @@
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Migrations.Operations;
+
+namespace IRaCIS.Core.Test.CodeFirstTest.PGSQL.Migrations
+{
+    public class NoForeignKeyMigrationsSqlGenerator : MigrationsSqlGenerator
+    {
+        public NoForeignKeyMigrationsSqlGenerator(
+            MigrationsSqlGeneratorDependencies dependencies) : base(dependencies)
+        {
+        }
+
+        protected override void Generate(Microsoft.EntityFrameworkCore.Migrations.Operations.CreateTableOperation operation, IModel? model, MigrationCommandListBuilder builder, bool terminate = true)
+        {
+            operation.ForeignKeys.Clear();
+            base.Generate(operation, model, builder, terminate);
+        }
+    }
+}

IRaCIS.Core.Test/CodeFirstTest/PGSQL/PGContext.cs

@@ -1,8 +1,29 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using Microsoft.EntityFrameworkCore;
 
-namespace IRaCIS.Core.Test.PGModelFolder;
+namespace IRaCIS.Core.Test.CodeFirstTest.PGSQL.Migrations;
+
+public abstract class BaseFullAuditEntity
+{
+    [Key]
+    public Guid Id { get; set; }
+    public Guid CreateUserId { get; set; }
+    public DateTime CreateTime { get; set; }
+    public Guid UpdateUserId { get; set; }
+    public DateTime UpdateTime { get; set; }
+}
+public class TestStr : BaseFullAuditEntity
+{
+    public string DefualtLength { get; set; }
+
+    [MaxLength]
+    public string MaxLength { get; set; }
+
+    [StringLength(400)]
+    public string DefineLength { get; set; }
+}
 
 public partial class PGContext : DbContext
 {
@@ -15,7 +36,7 @@ public partial class PGContext : DbContext
     {
     }
 
-    public virtual DbSet<Subject> Subjects { get; set; }
+    public virtual DbSet<TestStr> TestStr { get; set; }
 
     protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
         => optionsBuilder.UseNpgsql("Host=106.14.89.110;Port=5432;Username=sa;Password=pgsql_pwd;Database=Test6_PG");
@@ -44,6 +65,13 @@ public partial class PGContext : DbContext
 
         OnModelCreatingPartial(modelBuilder);
     }
+    protected override void ConfigureConventions(ModelConfigurationBuilder configurationBuilder)
+    {
+
+        //configurationBuilder.Conventions.Add(_ => new NoForeignKeyConvention());
+        //针对字符串使用默认的长度配置
+        configurationBuilder.Conventions.Add(_ => new MaxStringLengthConvention());
+    }
 
     partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
 }

IRaCIS.Core.Test/CodeFirstTest/PGSQL/Subject.cs

@@ -1,84 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations;
-
-namespace IRaCIS.Core.Test.PGModelFolder;
-
-public partial class Subject
-{
-    public Guid Id { get; set; }
-
-    [MaxLength(200)]
-    public string LastName { get; set; }
-
-    public int StudyCount { get; set; }
-
-    public DateTime? DeletedTime { get; set; }
-
-    public DateTime? BirthDate { get; set; }
-
-    public DateTime? FirstGiveMedicineTime { get; set; }
-
-    public bool IsMissingImages { get; set; }
-
-    public string MedicalNo { get; set; }
-    [MaxLength(200)]
-    public string ShortName { get; set; }
-
-    public string Reason { get; set; }
-
-    public Guid? FinalSubjectVisitId { get; set; }
-
-    public string Height { get; set; }
-
-    [Comment("subject 编号")]
-    [MaxLength(100)]
-    public string Code { get; set; }
-
-    public int? Age { get; set; }
-
-    public string Modalities { get; set; }
-
-    public DateTime? SignDate { get; set; }
-
-    public DateTime UpdateTime { get; set; }
-
-    public Guid CreateUserId { get; set; }
-
-    public string Sex { get; set; }
-
-    public Guid? LatestSubjectVisitId { get; set; }
-
-    public bool IsEnrollmentConfirm { get; set; }
-
-    public Guid? DeleteUserId { get; set; }
-
-    public string Weight { get; set; }
-
-    public DateTime? OutEnrollmentTime { get; set; }
-
-    public DateTime CreateTime { get; set; }
-
-    public string FirstName { get; set; }
-
-    public bool IsUrgent { get; set; }
-
-    public long Status { get; set; }
-
-    public DateTime? VisitOverTime { get; set; }
-
-    public Guid UpdateUserId { get; set; }
-
-    public bool IsDeleted { get; set; }
-
-    public Guid TrialId { get; set; }
-
-    public bool IsEnrollment { get; set; }
-
-    public bool IsAssignDoctorUser { get; set; }
-
-    public bool IsReReadingOrBackInfluenceAnalysis { get; set; }
-
-    public Guid TrialSiteId { get; set; }
-}

IRaCIS.Core.Test/Program.cs

@@ -58,9 +58,9 @@ partial class Program
         // 要生成的表名数组
         var tableNames = new List<string>(args);
 
-        var argsStr = args.ToString()??string.Empty;
+        var argsStr = string.Join("", args) ??string.Empty;
 
-        if (argsStr.Contains(".") || argsStr.Contains("-")|| argsStr.Contains("application")|| argsStr.Contains("IR"))
+        if ( argsStr.Contains("-")|| argsStr.Contains("application") || argsStr.Contains("Test") || argsStr.Contains("."))
         {
             tableNames = new List<string>();
         }