Added clubrename command

src/NadekoBot/Migrations/Postgresql/20230903154851_clubinfo-name-index.cs

@@ -0,0 +1,59 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace NadekoBot.Db.Migrations
+{
+    /// <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: "character varying(20)",
+                maxLength: 20,
+                nullable: true,
+                oldClrType: typeof(string),
+                oldType: "character varying(20)",
+                oldMaxLength: 20);
+
+            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.AlterColumn<string>(
+                name: "name",
+                table: "clubs",
+                type: "character varying(20)",
+                maxLength: 20,
+                nullable: false,
+                defaultValue: "",
+                oldClrType: typeof(string),
+                oldType: "character varying(20)",
+                oldMaxLength: 20,
+                oldNullable: true);
+
+            migrationBuilder.AddUniqueConstraint(
+                name: "ak_clubs_name",
+                table: "clubs",
+                column: "name");
+        }
+    }
+}