Issues while importing the November 2020 dump to PostgreSQL about discogs-xml2db HOT 4 OPEN

diff --git a/alternatives/dotnet/discogs/DiscogsRelease.cs b/alternatives/dotnet/discogs/DiscogsRelease.cs
index d554759..75d0b54 100644
--- a/alternatives/dotnet/discogs/DiscogsRelease.cs
+++ b/alternatives/dotnet/discogs/DiscogsRelease.cs
@@ -10,7 +10,7 @@ namespace discogs.Releases
         {
             { "release", "id title released country notes data_quality master_id status".Split(" ") },
             { "release_genre", "release_id genre".Split(" ") },
-            { "release_label", "release_id label_name catno".Split(" ") },
+            { "release_label", "release_id label_id label_name catno".Split(" ") },
             { "release_style", "release_id style".Split(" ") },
             { "release_image", "release_id type width height".Split(" ") },
             { "release_format", "release_id name qty text_string descriptions".Split(" ") },
@@ -22,6 +22,16 @@ namespace discogs.Releases
             { "release_track_artist", "release_id track_sequence track_id artist_id artist_name extra anv position join_string role tracks".Split(" ") },
         };
 
+        private static string SanitizeArtistId(string artistId)
+        {
+            if (artistId == "0" /* non-linked credits in credit lists have this set to zero */
+                || artistId == "118760" /* No Artist */)
+            {
+                return "";
+            }
+            return artistId;
+        }
+
         [XmlAttribute]
         public string id { get; set; }
 
@@ -82,7 +92,7 @@ namespace discogs.Releases
                 foreach (var l in labels)
                 {
                     if (l == null) continue;
-                    yield return ("release_label", new[] { id, l.name, l.catno });
+                    yield return ("release_label", new[] { id, l.id, l.name, l.catno });
                 }
             }
             if (styles?.Length > 0)
@@ -138,7 +148,7 @@ namespace discogs.Releases
                 foreach (var a in artists)
                 {
                     if (a == null) continue;
-                    yield return ("release_artist", new[] { id, a.id, a.name, "0", a.anv, (position++).ToString(), a.join, a.role, a.tracks });
+                    yield return ("release_artist", new[] { id, SanitizeArtistId(a.id), a.name, "0", a.anv, (position++).ToString(), a.join, a.role, a.tracks });
                 }
             }
             if (extraartists?.Length > 0)
@@ -147,7 +157,7 @@ namespace discogs.Releases
                 foreach (var a in extraartists)
                 {
                     if (a == null) continue;
-                    yield return ("release_artist", new[] { id, a.id, a.name, "1", a.anv, (position++).ToString(), a.join, a.role, a.tracks });
+                    yield return ("release_artist", new[] { id, SanitizeArtistId(a.id), a.name, "1", a.anv, (position++).ToString(), a.join, a.role, a.tracks });
                 }
             }
             int seq = 0;
@@ -159,13 +169,13 @@ namespace discogs.Releases
                 foreach (var a in (t.artists ?? System.Array.Empty<artist>())) {
                     if (a == null) continue;
                     artistSeq += 1;
-                    yield return ("release_track_artist", new[] { id, t.position, t.track_id, a.id, a.name, "0", a.anv, artistSeq.ToString(), a.join, a.role, a.tracks });
+                    yield return ("release_track_artist", new[] { id, t.position, t.track_id, SanitizeArtistId(a.id), a.name, "0", a.anv, artistSeq.ToString(), a.join, a.role, a.tracks });
                 }
                 artistSeq = 0;
                 foreach (var a in (t.extraartists ?? System.Array.Empty<artist>())) {
                     if (a == null) continue;
                     artistSeq += 1;
-                    yield return ("release_track_artist", new[] { id, t.position, t.track_id, a.id, a.name, "1", a.anv, artistSeq.ToString(), a.join, a.role, a.tracks });
+                    yield return ("release_track_artist", new[] { id, t.position, t.track_id, SanitizeArtistId(a.id), a.name, "1", a.anv, artistSeq.ToString(), a.join, a.role, a.tracks });
                 }
             }
         }