From 0758d84a61808bc1410bfc32fab743d28484448a Mon Sep 17 00:00:00 2001
From: Matt Montgomery <33811686+ConfusedPolarBear@users.noreply.github.com>
Date: Wed, 25 Nov 2020 16:54:16 -0600
Subject: [PATCH 1/2] Test query value

---
 Emby.Server.Implementations/Data/SqliteItemRepository.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Emby.Server.Implementations/Data/SqliteItemRepository.cs b/Emby.Server.Implementations/Data/SqliteItemRepository.cs
index 7e01bd4b64..95ffa48f57 100644
--- a/Emby.Server.Implementations/Data/SqliteItemRepository.cs
+++ b/Emby.Server.Implementations/Data/SqliteItemRepository.cs
@@ -4517,17 +4517,17 @@ namespace Emby.Server.Implementations.Data
                 }
             }
 
-            if (query.HasImdbId.HasValue)
+            if (query.HasImdbId.HasValue && query.HasImdbId.Value)
             {
                 whereClauses.Add("ProviderIds like '%imdb=%'");
             }
 
-            if (query.HasTmdbId.HasValue)
+            if (query.HasTmdbId.HasValue && query.HasTmdbId.Value)
             {
                 whereClauses.Add("ProviderIds like '%tmdb=%'");
             }
 
-            if (query.HasTvdbId.HasValue)
+            if (query.HasTvdbId.HasValue && query.HasTvdbId.Value)
             {
                 whereClauses.Add("ProviderIds like '%tvdb=%'");
             }

From 185476c08ac942b942623362a8f9e917c2d8c3a0 Mon Sep 17 00:00:00 2001
From: Matt Montgomery <33811686+ConfusedPolarBear@users.noreply.github.com>
Date: Fri, 27 Nov 2020 16:12:16 -0600
Subject: [PATCH 2/2] Add support for query negation

---
 .../Data/SqliteItemRepository.cs              | 27 ++++++++++++++-----
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/Emby.Server.Implementations/Data/SqliteItemRepository.cs b/Emby.Server.Implementations/Data/SqliteItemRepository.cs
index 95ffa48f57..50c7a07d48 100644
--- a/Emby.Server.Implementations/Data/SqliteItemRepository.cs
+++ b/Emby.Server.Implementations/Data/SqliteItemRepository.cs
@@ -4517,19 +4517,19 @@ namespace Emby.Server.Implementations.Data
                 }
             }
 
-            if (query.HasImdbId.HasValue && query.HasImdbId.Value)
+            if (query.HasImdbId.HasValue)
             {
-                whereClauses.Add("ProviderIds like '%imdb=%'");
+                whereClauses.Add(GetProviderIdClause(query.HasImdbId.Value, "imdb"));
             }
 
-            if (query.HasTmdbId.HasValue && query.HasTmdbId.Value)
+            if (query.HasTmdbId.HasValue)
             {
-                whereClauses.Add("ProviderIds like '%tmdb=%'");
+                whereClauses.Add(GetProviderIdClause(query.HasTmdbId.Value, "tmdb"));
             }
 
-            if (query.HasTvdbId.HasValue && query.HasTvdbId.Value)
+            if (query.HasTvdbId.HasValue)
             {
-                whereClauses.Add("ProviderIds like '%tvdb=%'");
+                whereClauses.Add(GetProviderIdClause(query.HasTvdbId.Value, "tvdb"));
             }
 
             var includedItemByNameTypes = GetItemByNameTypesInQuery(query).SelectMany(MapIncludeItemTypes).ToList();
@@ -4769,6 +4769,21 @@ namespace Emby.Server.Implementations.Data
             return whereClauses;
         }
 
+        /// <summary>
+        /// Formats a where clause for the specified provider.
+        /// </summary>
+        /// <param name="includeResults">Whether or not to include items with this provider's ids.</param>
+        /// <param name="provider">Provider name.</param>
+        /// <returns>Formatted SQL clause.</returns>
+        private string GetProviderIdClause(bool includeResults, string provider)
+        {
+            return string.Format(
+                CultureInfo.InvariantCulture,
+                "ProviderIds {0} like '%{1}=%'",
+                includeResults ? string.Empty : "not",
+                provider);
+        }
+
         private List<string> GetItemByNameTypesInQuery(InternalItemsQuery query)
         {
             var list = new List<string>();