Added clubrename command

src/NadekoBot/Migrations/Mysql/20230903153202_clubinfo-name-index.cs

@@ -0,0 +1,73 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Db.Migrations.Mysql
+{
+    /// <inheritdoc />
+    public partial class clubinfonameindex : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropUniqueConstraint(
+                name: "ak_clubs_name",
+                table: "clubs");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "name",
+                table: "clubs",
+                type: "varchar(20)",
+                maxLength: 20,
+                nullable: true,
+                collation: "utf8mb4_bin",
+                oldClrType: typeof(string),
+                oldType: "varchar(20)",
+                oldMaxLength: 20,
+                oldCollation: "utf8mb4_bin")
+                .Annotation("MySql:CharSet", "utf8mb4")
+                .OldAnnotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_clubs_name",
+                table: "clubs",
+                column: "name",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "ix_clubs_name",
+                table: "clubs");
+
+            migrationBuilder.UpdateData(
+                table: "clubs",
+                keyColumn: "name",
+                keyValue: null,
+                column: "name",
+                value: "");
+
+            migrationBuilder.AlterColumn<string>(
+                name: "name",
+                table: "clubs",
+                type: "varchar(20)",
+                maxLength: 20,
+                nullable: false,
+                collation: "utf8mb4_bin",
+                oldClrType: typeof(string),
+                oldType: "varchar(20)",
+                oldMaxLength: 20,
+                oldNullable: true,
+                oldCollation: "utf8mb4_bin")
+                .Annotation("MySql:CharSet", "utf8mb4")
+                .OldAnnotation("MySql:CharSet", "utf8mb4");
+
+            migrationBuilder.AddUniqueConstraint(
+                name: "ak_clubs_name",
+                table: "clubs",
+                column: "name");
+        }
+    }
+}