rebuild all playouts (needed after time zone fix)

ErsatzTV.Infrastructure/Migrations/20210311022211_RebuildAllPlayouts_TimeZonesAgain.cs

@@ -0,0 +1,18 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace ErsatzTV.Infrastructure.Migrations
+{
+    public partial class RebuildAllPlayouts_TimeZonesAgain : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(@"DELETE FROM PlayoutItem");
+            migrationBuilder.Sql(@"DELETE FROM PlayoutProgramScheduleAnchor");
+            migrationBuilder.Sql(@"UPDATE Playout SET Anchor_NextStart = null, Anchor_NextScheduleItemId = null");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+        }
+    }
+}