LINQ for paging missing episodes

Marr.Data/QGen/SqliteRowCountQueryDecorator.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Marr.Data.QGen
+{
+    public class SqliteRowCountQueryDecorator : IQuery
+    {
+        private SelectQuery _innerQuery;
+
+        public SqliteRowCountQueryDecorator(SelectQuery innerQuery)
+        {
+            _innerQuery = innerQuery;
+        }
+        
+        public string Generate()
+        {
+            StringBuilder sql = new StringBuilder();
+
+            BuildSelectCountClause(sql);
+            _innerQuery.BuildFromClause(sql);
+            _innerQuery.BuildJoinClauses(sql);
+            _innerQuery.BuildWhereClause(sql);
+
+            return sql.ToString();
+        }
+
+        private void BuildSelectCountClause(StringBuilder sql)
+        {
+            sql.AppendLine("SELECT COUNT(*)");
+        }
+    }
+}