Update README with migration script.

This is done to create a proper change to let Id now be the Primary Key.

EntityFrameworkCore.Console/Program.cs

@@ -4,10 +4,10 @@ using Microsoft.EntityFrameworkCore;
 
 using var context = new DeadBallZoneLeagueDbContext();
 
-// var teamOne = await context.Teams.FirstAsync(t => t.TeamId == 1);
-// var teamTwo = await context.Teams.FirstAsync(t => t.TeamId == 2);
-// var teamThree = await context.Teams.SingleAsync(t => t.TeamId == 3);
-// var teamFour = await context.Teams.SingleOrDefaultAsync(t => t.TeamId == 3);
+// var teamOne = await context.Teams.FirstAsync(t => t.Id == 1);
+// var teamTwo = await context.Teams.FirstAsync(t => t.Id == 2);
+// var teamThree = await context.Teams.SingleAsync(t => t.Id == 3);
+// var teamFour = await context.Teams.SingleOrDefaultAsync(t => t.Id == 3);
 
 // There is no entry for coaches yet, this function will provide a null to coach.
 // Rather than raise: "System.InvalidOperationException: Sequence contains no elements."
@@ -86,7 +86,7 @@ async Task ListVSIQueryableCall()
   teamsAsList = await context.Teams.ToListAsync();
   if (option == 1)
   {
-    teamsAsList = teamsAsList.Where(t => t.TeamId == 1).ToList();
+    teamsAsList = teamsAsList.Where(t => t.Id == 1).ToList();
   }
   else if (option == 2)
   {
@@ -101,7 +101,7 @@ async Task ListVSIQueryableCall()
   var teamsAsQueryable = context.Teams.AsQueryable();
   if (option == 1)
   {
-    teamsAsQueryable = teamsAsQueryable.Where(t => t.TeamId == 1);
+    teamsAsQueryable = teamsAsQueryable.Where(t => t.Id == 1);
   }
   else if (option == 2)
   {
@@ -170,7 +170,7 @@ async Task GroupedTeams()
   foreach (var groupedTeam in groupedTeams)
   {
     Console.WriteLine(groupedTeam.Key);
-    Console.WriteLine(groupedTeam.Sum(t => t.TeamId));
+    Console.WriteLine(groupedTeam.Sum(t => t.Id));
     foreach (var team in groupedTeam)
     {
       Console.WriteLine(team.Name);
@@ -180,19 +180,19 @@ async Task GroupedTeams()
 
 async Task CountFunctionsTeams(int id)
 {
-  var numberOfTeams = await context.Teams.CountAsync(t => t.TeamId > id);
+  var numberOfTeams = await context.Teams.CountAsync(t => t.Id > id);
   Console.WriteLine($"Number of teams with ID > {id}: {numberOfTeams}");
 
-  var maxTeams = await context.Teams.MaxAsync(t => t.TeamId);
+  var maxTeams = await context.Teams.MaxAsync(t => t.Id);
   Console.WriteLine($"Max teams: {maxTeams}");
 
-  var minTeams = await context.Teams.MinAsync(t => t.TeamId);
+  var minTeams = await context.Teams.MinAsync(t => t.Id);
   Console.WriteLine($"Min teams: {minTeams}");
 
-  var averageTeams = await context.Teams.AverageAsync(t => t.TeamId);
+  var averageTeams = await context.Teams.AverageAsync(t => t.Id);
   Console.WriteLine($"Average teams: {averageTeams}");
 
-  var sumTeams = await context.Teams.SumAsync(t => t.TeamId);
+  var sumTeams = await context.Teams.SumAsync(t => t.Id);
   Console.WriteLine($"Sum team IDs: {sumTeams}");
 }
 

EntityFrameworkCore.Data/Configurations/LeagueConfiguration.cs

@@ -0,0 +1,18 @@
+using EntityFrameworkCore.Domain;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace EntityFrameworkCore.Data;
+
+public class LeagueConfiguration : IEntityTypeConfiguration<League>
+{
+  public void Configure(EntityTypeBuilder<League> builder)
+  {
+    builder.HasData(
+      new League { Id = 1, Name = "Local League", CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33)},
+      new League { Id = 2, Name = "National League", CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33)},
+      new League { Id = 3, Name = "Geosphere", CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33)},
+      new League { Id = 4, Name = "Cyber war", CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33)}
+    );
+  }
+}

EntityFrameworkCore.Data/Configurations/TeamConfiguration.cs

@@ -0,0 +1,30 @@
+using EntityFrameworkCore.Domain;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata.Builders;
+
+namespace EntityFrameworkCore.Data;
+
+public class TeamConfiguration : IEntityTypeConfiguration<Team>
+{
+  public void Configure(EntityTypeBuilder<Team> builder)
+  {
+    builder.HasData(
+      // Use hardcoded dates, not dynamic data such as new DateTimeOffset.UtcNow.DateTime for seeding.
+      new Team { Id = 1, Name = "Neo Delhi", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33)},
+      new Team { Id = 2, Name = "Voodoo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 3, Name = "Penal X", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 4, Name = "Neo Tokyo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 5, Name = "Neo Barcelona", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 6, Name = "Neo Manchester", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 7, Name = "Neo Bangkok", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 8, Name = "Neo Amsterdam", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 9, Name = "Killaklowns", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 10, Name = "Sol", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 11, Name = "DEC", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 12, Name = "Leopards", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 13, Name = "Harlequins", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 14, Name = "Gladiators", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
+      new Team { Id = 15, Name = "Fiz-O", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }
+    );
+  }
+}

EntityFrameworkCore.Data/DeadBallZoneLeagueDbContext.cs

@@ -2,6 +2,7 @@
 
 using EntityFrameworkCore.Domain;
 using Microsoft.Extensions.Logging;
+using System.Reflection;
 
 namespace EntityFrameworkCore.Data;
 
@@ -17,6 +18,8 @@ public class DeadBallZoneLeagueDbContext : DbContext
   }
   public DbSet<Team> Teams { get; set; }
   public DbSet<Coach> Coaches { get; set; }
+  public DbSet<League> Leagues { get; set; }
+  public DbSet<Match> Matches { get; set; }
 
   protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
   {
@@ -29,23 +32,10 @@ public class DeadBallZoneLeagueDbContext : DbContext
 
   protected override void OnModelCreating(ModelBuilder modelBuilder)
   {
-    modelBuilder.Entity<Team>().HasData(
-      // Use hardcoded dates, not dynamic data such as new DateTimeOffset.UtcNow.DateTime for seeding.
-      new Team { TeamId = 1, Name = "Neo Delhi", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33)},
-      new Team { TeamId = 2, Name = "Voodoo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 3, Name = "Penal X", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 4, Name = "Neo Tokyo", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 5, Name = "Neo Barcelona", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 6, Name = "Neo Manchester", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 7, Name = "Neo Bangkok", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 8, Name = "Neo Amsterdam", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 9, Name = "Killaklowns", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 10, Name = "Sol", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 11, Name = "DEC", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 12, Name = "Leopards", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 13, Name = "Harlequins", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 14, Name = "Gladiators", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) },
-      new Team { TeamId = 15, Name = "Fiz-O", CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33) }
-    );
+    // modelBuilder.ApplyConfiguration(new TeamConfiguration());
+    // modelBuilder.ApplyConfiguration(new LeagueConfiguration());
+
+    // This line can be used, then individual configurations do not need to be loaded.
+    modelBuilder.ApplyConfigurationsFromAssembly(Assembly.GetExecutingAssembly());
   }
 }

EntityFrameworkCore.Data/Migrations/20250406180432_AddMatchAndLeagueEntities.Designer.cs

@@ -0,0 +1,282 @@
+// <auto-generated />
+using System;
+using EntityFrameworkCore.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    [DbContext(typeof(DeadBallZoneLeagueDbContext))]
+    [Migration("20250406180432_AddMatchAndLeagueEntities")]
+    partial class AddMatchAndLeagueEntities
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "9.0.3");
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Coach", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Coaches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.League", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Leagues");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Match", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AwayTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("HomeTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("TicketPrice")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Matches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Team", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("CoachId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("LeagueId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("TeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Teams");
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Delhi"
+                        },
+                        new
+                        {
+                            Id = 2,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Voodoo"
+                        },
+                        new
+                        {
+                            Id = 3,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Penal X"
+                        },
+                        new
+                        {
+                            Id = 4,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Tokyo"
+                        },
+                        new
+                        {
+                            Id = 5,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Barcelona"
+                        },
+                        new
+                        {
+                            Id = 6,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Manchester"
+                        },
+                        new
+                        {
+                            Id = 7,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Bangkok"
+                        },
+                        new
+                        {
+                            Id = 8,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Amsterdam"
+                        },
+                        new
+                        {
+                            Id = 9,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Killaklowns"
+                        },
+                        new
+                        {
+                            Id = 10,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Sol"
+                        },
+                        new
+                        {
+                            Id = 11,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "DEC"
+                        },
+                        new
+                        {
+                            Id = 12,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Leopards"
+                        },
+                        new
+                        {
+                            Id = 13,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Harlequins"
+                        },
+                        new
+                        {
+                            Id = 14,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Gladiators"
+                        },
+                        new
+                        {
+                            Id = 15,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Fiz-O"
+                        });
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/20250406180432_AddMatchAndLeagueEntities.cs

@@ -0,0 +1,406 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddMatchAndLeagueEntities : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Teams",
+                table: "Teams");
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 1);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 2);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 3);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 4);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 5);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 6);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 7);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 8);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 9);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 10);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 11);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 12);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 13);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 14);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "TeamId",
+                keyValue: 15);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "TeamId",
+                table: "Teams",
+                type: "INTEGER",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "INTEGER")
+                .OldAnnotation("Sqlite:Autoincrement", true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "Id",
+                table: "Teams",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0)
+                .Annotation("Sqlite:Autoincrement", true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "CoachId",
+                table: "Teams",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<string>(
+                name: "CreatedBy",
+                table: "Teams",
+                type: "TEXT",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "LeagueId",
+                table: "Teams",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<string>(
+                name: "ModifiedBy",
+                table: "Teams",
+                type: "TEXT",
+                nullable: true);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "ModifiedDate",
+                table: "Teams",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+
+            migrationBuilder.AddColumn<string>(
+                name: "CreatedBy",
+                table: "Coaches",
+                type: "TEXT",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "ModifiedBy",
+                table: "Coaches",
+                type: "TEXT",
+                nullable: true);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "ModifiedDate",
+                table: "Coaches",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Teams",
+                table: "Teams",
+                column: "Id");
+
+            migrationBuilder.CreateTable(
+                name: "Leagues",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "INTEGER", nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    CreatedDate = table.Column<DateTime>(type: "TEXT", nullable: false),
+                    ModifiedDate = table.Column<DateTime>(type: "TEXT", nullable: false),
+                    CreatedBy = table.Column<string>(type: "TEXT", nullable: true),
+                    ModifiedBy = table.Column<string>(type: "TEXT", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Leagues", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Matches",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "INTEGER", nullable: false)
+                        .Annotation("Sqlite:Autoincrement", true),
+                    HomeTeamId = table.Column<int>(type: "INTEGER", nullable: false),
+                    AwayTeamId = table.Column<int>(type: "INTEGER", nullable: false),
+                    TicketPrice = table.Column<decimal>(type: "TEXT", nullable: false),
+                    Date = table.Column<DateTime>(type: "TEXT", nullable: false),
+                    CreatedDate = table.Column<DateTime>(type: "TEXT", nullable: false),
+                    ModifiedDate = table.Column<DateTime>(type: "TEXT", nullable: false),
+                    CreatedBy = table.Column<string>(type: "TEXT", nullable: true),
+                    ModifiedBy = table.Column<string>(type: "TEXT", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Matches", x => x.Id);
+                });
+
+            migrationBuilder.InsertData(
+                table: "Teams",
+                columns: new[] { "Id", "CoachId", "CreatedBy", "CreatedDate", "LeagueId", "ModifiedBy", "ModifiedDate", "Name", "TeamId" },
+                values: new object[,]
+                {
+                    { 1, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Neo Delhi", null },
+                    { 2, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Voodoo", null },
+                    { 3, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Penal X", null },
+                    { 4, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Neo Tokyo", null },
+                    { 5, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Neo Barcelona", null },
+                    { 6, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Neo Manchester", null },
+                    { 7, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Neo Bangkok", null },
+                    { 8, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Neo Amsterdam", null },
+                    { 9, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Killaklowns", null },
+                    { 10, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Sol", null },
+                    { 11, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "DEC", null },
+                    { 12, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Leopards", null },
+                    { 13, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Harlequins", null },
+                    { 14, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Gladiators", null },
+                    { 15, 0, null, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), 0, null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Fiz-O", null }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Leagues");
+
+            migrationBuilder.DropTable(
+                name: "Matches");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Teams",
+                table: "Teams");
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 1);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 2);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 3);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 4);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 5);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 6);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 7);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 8);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 9);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 10);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 11);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 12);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 13);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 14);
+
+            migrationBuilder.DeleteData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyColumnType: "INTEGER",
+                keyValue: 15);
+
+            migrationBuilder.DropColumn(
+                name: "Id",
+                table: "Teams");
+
+            migrationBuilder.DropColumn(
+                name: "CoachId",
+                table: "Teams");
+
+            migrationBuilder.DropColumn(
+                name: "CreatedBy",
+                table: "Teams");
+
+            migrationBuilder.DropColumn(
+                name: "LeagueId",
+                table: "Teams");
+
+            migrationBuilder.DropColumn(
+                name: "ModifiedBy",
+                table: "Teams");
+
+            migrationBuilder.DropColumn(
+                name: "ModifiedDate",
+                table: "Teams");
+
+            migrationBuilder.DropColumn(
+                name: "CreatedBy",
+                table: "Coaches");
+
+            migrationBuilder.DropColumn(
+                name: "ModifiedBy",
+                table: "Coaches");
+
+            migrationBuilder.DropColumn(
+                name: "ModifiedDate",
+                table: "Coaches");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "TeamId",
+                table: "Teams",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "INTEGER",
+                oldNullable: true)
+                .Annotation("Sqlite:Autoincrement", true);
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Teams",
+                table: "Teams",
+                column: "TeamId");
+
+            migrationBuilder.InsertData(
+                table: "Teams",
+                columns: new[] { "TeamId", "CreatedDate", "Name" },
+                values: new object[,]
+                {
+                    { 1, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Neo Delhi" },
+                    { 2, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Voodoo" },
+                    { 3, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Penal X" },
+                    { 4, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Neo Tokyo" },
+                    { 5, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Neo Barcelona" },
+                    { 6, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Neo Manchester" },
+                    { 7, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Neo Bangkok" },
+                    { 8, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Neo Amsterdam" },
+                    { 9, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Killaklowns" },
+                    { 10, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Sol" },
+                    { 11, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "DEC" },
+                    { 12, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Leopards" },
+                    { 13, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Harlequins" },
+                    { 14, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Gladiators" },
+                    { 15, new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified), "Fiz-O" }
+                });
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/20250406180942_RemoveTeamId.Designer.cs

@@ -0,0 +1,279 @@
+// <auto-generated />
+using System;
+using EntityFrameworkCore.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    [DbContext(typeof(DeadBallZoneLeagueDbContext))]
+    [Migration("20250406180942_RemoveTeamId")]
+    partial class RemoveTeamId
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "9.0.3");
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Coach", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Coaches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.League", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Leagues");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Match", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AwayTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("HomeTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("TicketPrice")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Matches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Team", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("CoachId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("LeagueId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Teams");
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Delhi"
+                        },
+                        new
+                        {
+                            Id = 2,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Voodoo"
+                        },
+                        new
+                        {
+                            Id = 3,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Penal X"
+                        },
+                        new
+                        {
+                            Id = 4,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Tokyo"
+                        },
+                        new
+                        {
+                            Id = 5,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Barcelona"
+                        },
+                        new
+                        {
+                            Id = 6,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Manchester"
+                        },
+                        new
+                        {
+                            Id = 7,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Bangkok"
+                        },
+                        new
+                        {
+                            Id = 8,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Amsterdam"
+                        },
+                        new
+                        {
+                            Id = 9,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Killaklowns"
+                        },
+                        new
+                        {
+                            Id = 10,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Sol"
+                        },
+                        new
+                        {
+                            Id = 11,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "DEC"
+                        },
+                        new
+                        {
+                            Id = 12,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Leopards"
+                        },
+                        new
+                        {
+                            Id = 13,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Harlequins"
+                        },
+                        new
+                        {
+                            Id = 14,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Gladiators"
+                        },
+                        new
+                        {
+                            Id = 15,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Fiz-O"
+                        });
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/20250406180942_RemoveTeamId.cs

@@ -0,0 +1,133 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class RemoveTeamId : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "TeamId",
+                table: "Teams");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "TeamId",
+                table: "Teams",
+                type: "INTEGER",
+                nullable: true);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 4,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 5,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 6,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 7,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 8,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 9,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 10,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 11,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 12,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 13,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 14,
+                column: "TeamId",
+                value: null);
+
+            migrationBuilder.UpdateData(
+                table: "Teams",
+                keyColumn: "Id",
+                keyValue: 15,
+                column: "TeamId",
+                value: null);
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/20250406183140_LeagueName.Designer.cs

@@ -0,0 +1,282 @@
+// <auto-generated />
+using System;
+using EntityFrameworkCore.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    [DbContext(typeof(DeadBallZoneLeagueDbContext))]
+    [Migration("20250406183140_LeagueName")]
+    partial class LeagueName
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "9.0.3");
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Coach", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Coaches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.League", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Leagues");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Match", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AwayTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("HomeTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("TicketPrice")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Matches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Team", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("CoachId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("LeagueId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Teams");
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Delhi"
+                        },
+                        new
+                        {
+                            Id = 2,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Voodoo"
+                        },
+                        new
+                        {
+                            Id = 3,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Penal X"
+                        },
+                        new
+                        {
+                            Id = 4,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Tokyo"
+                        },
+                        new
+                        {
+                            Id = 5,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Barcelona"
+                        },
+                        new
+                        {
+                            Id = 6,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Manchester"
+                        },
+                        new
+                        {
+                            Id = 7,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Bangkok"
+                        },
+                        new
+                        {
+                            Id = 8,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Amsterdam"
+                        },
+                        new
+                        {
+                            Id = 9,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Killaklowns"
+                        },
+                        new
+                        {
+                            Id = 10,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Sol"
+                        },
+                        new
+                        {
+                            Id = 11,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "DEC"
+                        },
+                        new
+                        {
+                            Id = 12,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Leopards"
+                        },
+                        new
+                        {
+                            Id = 13,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Harlequins"
+                        },
+                        new
+                        {
+                            Id = 14,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Gladiators"
+                        },
+                        new
+                        {
+                            Id = 15,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Fiz-O"
+                        });
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/20250406183140_LeagueName.cs

@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class LeagueName : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "Name",
+                table: "Leagues",
+                type: "TEXT",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Name",
+                table: "Leagues");
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/20250406190614_SeededLeagues.Designer.cs

@@ -0,0 +1,312 @@
+// <auto-generated />
+using System;
+using EntityFrameworkCore.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    [DbContext(typeof(DeadBallZoneLeagueDbContext))]
+    [Migration("20250406190614_SeededLeagues")]
+    partial class SeededLeagues
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "9.0.3");
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Coach", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Coaches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.League", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Leagues");
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Local League"
+                        },
+                        new
+                        {
+                            Id = 2,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "National League"
+                        },
+                        new
+                        {
+                            Id = 3,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Geosphere"
+                        },
+                        new
+                        {
+                            Id = 4,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Cyber war"
+                        });
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Match", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AwayTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("HomeTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("TicketPrice")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Matches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Team", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("CoachId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("LeagueId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Teams");
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Delhi"
+                        },
+                        new
+                        {
+                            Id = 2,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Voodoo"
+                        },
+                        new
+                        {
+                            Id = 3,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Penal X"
+                        },
+                        new
+                        {
+                            Id = 4,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Tokyo"
+                        },
+                        new
+                        {
+                            Id = 5,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Barcelona"
+                        },
+                        new
+                        {
+                            Id = 6,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Manchester"
+                        },
+                        new
+                        {
+                            Id = 7,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Bangkok"
+                        },
+                        new
+                        {
+                            Id = 8,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Neo Amsterdam"
+                        },
+                        new
+                        {
+                            Id = 9,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Killaklowns"
+                        },
+                        new
+                        {
+                            Id = 10,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Sol"
+                        },
+                        new
+                        {
+                            Id = 11,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "DEC"
+                        },
+                        new
+                        {
+                            Id = 12,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Leopards"
+                        },
+                        new
+                        {
+                            Id = 13,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Harlequins"
+                        },
+                        new
+                        {
+                            Id = 14,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Gladiators"
+                        },
+                        new
+                        {
+                            Id = 15,
+                            CoachId = 0,
+                            CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Fiz-O"
+                        });
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/20250406190614_SeededLeagues.cs

@@ -0,0 +1,52 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace EntityFrameworkCore.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class SeededLeagues : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.InsertData(
+                table: "Leagues",
+                columns: new[] { "Id", "CreatedBy", "CreatedDate", "ModifiedBy", "ModifiedDate", "Name" },
+                values: new object[,]
+                {
+                    { 1, null, new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified), null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Local League" },
+                    { 2, null, new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified), null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "National League" },
+                    { 3, null, new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified), null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Geosphere" },
+                    { 4, null, new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified), null, new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified), "Cyber war" }
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DeleteData(
+                table: "Leagues",
+                keyColumn: "Id",
+                keyValue: 1);
+
+            migrationBuilder.DeleteData(
+                table: "Leagues",
+                keyColumn: "Id",
+                keyValue: 2);
+
+            migrationBuilder.DeleteData(
+                table: "Leagues",
+                keyColumn: "Id",
+                keyValue: 3);
+
+            migrationBuilder.DeleteData(
+                table: "Leagues",
+                keyColumn: "Id",
+                keyValue: 4);
+        }
+    }
+}

EntityFrameworkCore.Data/Migrations/DeadBallZoneLeagueDbContextModelSnapshot.cs

@@ -23,9 +23,18 @@ namespace EntityFrameworkCore.Data.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
                     b.Property<DateTime>("CreatedDate")
                         .HasColumnType("TEXT");
 
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasColumnType("TEXT");
@@ -35,111 +44,262 @@ namespace EntityFrameworkCore.Data.Migrations
                     b.ToTable("Coaches");
                 });
 
-            modelBuilder.Entity("EntityFrameworkCore.Domain.Team", b =>
+            modelBuilder.Entity("EntityFrameworkCore.Domain.League", b =>
                 {
-                    b.Property<int>("TeamId")
+                    b.Property<int>("Id")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
                     b.Property<DateTime>("CreatedDate")
                         .HasColumnType("TEXT");
 
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
                     b.Property<string>("Name")
                         .HasColumnType("TEXT");
 
-                    b.HasKey("TeamId");
+                    b.HasKey("Id");
+
+                    b.ToTable("Leagues");
+
+                    b.HasData(
+                        new
+                        {
+                            Id = 1,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Local League"
+                        },
+                        new
+                        {
+                            Id = 2,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "National League"
+                        },
+                        new
+                        {
+                            Id = 3,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Geosphere"
+                        },
+                        new
+                        {
+                            Id = 4,
+                            CreatedDate = new DateTime(2025, 4, 6, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                            Name = "Cyber war"
+                        });
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Match", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AwayTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("HomeTeamId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<decimal>("TicketPrice")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Matches");
+                });
+
+            modelBuilder.Entity("EntityFrameworkCore.Domain.Team", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("CoachId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CreatedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("CreatedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("LeagueId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("ModifiedBy")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("ModifiedDate")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Id");
 
                     b.ToTable("Teams");
 
                     b.HasData(
                         new
                         {
-                            TeamId = 1,
+                            Id = 1,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Neo Delhi"
                         },
                         new
                         {
-                            TeamId = 2,
+                            Id = 2,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Voodoo"
                         },
                         new
                         {
-                            TeamId = 3,
+                            Id = 3,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Penal X"
                         },
                         new
                         {
-                            TeamId = 4,
+                            Id = 4,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Neo Tokyo"
                         },
                         new
                         {
-                            TeamId = 5,
+                            Id = 5,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Neo Barcelona"
                         },
                         new
                         {
-                            TeamId = 6,
+                            Id = 6,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Neo Manchester"
                         },
                         new
                         {
-                            TeamId = 7,
+                            Id = 7,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Neo Bangkok"
                         },
                         new
                         {
-                            TeamId = 8,
+                            Id = 8,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Neo Amsterdam"
                         },
                         new
                         {
-                            TeamId = 9,
+                            Id = 9,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Killaklowns"
                         },
                         new
                         {
-                            TeamId = 10,
+                            Id = 10,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Sol"
                         },
                         new
                         {
-                            TeamId = 11,
+                            Id = 11,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "DEC"
                         },
                         new
                         {
-                            TeamId = 12,
+                            Id = 12,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Leopards"
                         },
                         new
                         {
-                            TeamId = 13,
+                            Id = 13,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Harlequins"
                         },
                         new
                         {
-                            TeamId = 14,
+                            Id = 14,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Gladiators"
                         },
                         new
                         {
-                            TeamId = 15,
+                            Id = 15,
+                            CoachId = 0,
                             CreatedDate = new DateTime(2025, 4, 4, 17, 7, 27, 33, DateTimeKind.Unspecified),
+                            LeagueId = 0,
+                            ModifiedDate = new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
                             Name = "Fiz-O"
                         });
                 });

EntityFrameworkCore.Domain/BaseDomainModel.cs

@@ -2,5 +2,9 @@
 // Since C#11, you do not need to wrap in accolades anymore.
 public abstract class BaseDomainModel
 {
+  public int Id { get; set; } // Anything called "Id" is automatically a Primary Key.
   public DateTime CreatedDate { get; set;}
+  public DateTime ModifiedDate { get; set;}
+  public string? CreatedBy { get; set; }
+  public string? ModifiedBy { get; set; }
 }

EntityFrameworkCore.Domain/Coach.cs

@@ -2,7 +2,6 @@
 // Since C#11, you do not need to wrap in accolades anymore.
 public class Coach : BaseDomainModel
 {
-  public int Id { get; set; } // Anything called "Id" is automatically a Primary Key.
   public string Name { get; set; } // Strings are automatically become VARCHAR database types.
 }
 

EntityFrameworkCore.Domain/League.cs

@@ -0,0 +1,6 @@
+namespace EntityFrameworkCore.Domain;
+
+public class League : BaseDomainModel
+{
+  public string? Name { get; set; }
+}

EntityFrameworkCore.Domain/Match.cs

@@ -0,0 +1,9 @@
+namespace EntityFrameworkCore.Domain;
+
+public class Match : BaseDomainModel
+{
+  public int HomeTeamId { get; set; }
+  public int AwayTeamId { get; set; }
+  public decimal TicketPrice { get; set; }
+  public DateTime Date { get; set; }
+}

EntityFrameworkCore.Domain/Team.cs

@@ -2,6 +2,7 @@
 // Since C#11, you do not need to wrap in accolades anymore.
 public class Team : BaseDomainModel
 {
-  public int TeamId { get; set;} // This naming convention also allows EF to see this as a PK.
   public string? Name { get; set; }
+  public int LeagueId { get; set; }
+  public int CoachId { get; set; }
 }

README.md

@@ -43,6 +43,14 @@ Database-first scaffolding example: *(no need for escape slashes)*
 
 Using `-force` parameter to force overrides when scaffolding.
 
+Remove last migration:
+
+`dotnet ef migrations remove --startup-project ./ --project ../EntityFrameworkCore.Data`
+
+Create migration script (This generates SQL of all the migrations). Add the `--idempotent` parameter to make it idempotent. This applies only the changes not already made. You can also specify migration names to only generate between specific migrations.
+
+`dotnet ef migrations script --startup-project ./ --project ../EntityFrameworkCore.Data`
+
 ## Links
 
 * [Entity Framework - Database providers](https://learn.microsoft.com/en-us/ef/core/providers/?tabs=dotnet-core-cli)