diff options
Diffstat (limited to 'src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration')
| -rw-r--r-- | src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/BaseItemConfiguration.cs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/BaseItemConfiguration.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/BaseItemConfiguration.cs index 5715447c7d..ee36be035b 100644 --- a/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/BaseItemConfiguration.cs +++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/BaseItemConfiguration.cs @@ -61,8 +61,11 @@ public class BaseItemConfiguration : IEntityTypeConfiguration<BaseItemEntity> builder.HasIndex(e => new { e.TopParentId, e.MediaType, e.IsVirtualItem, e.DateCreated }); // resume builder.HasIndex(e => new { e.MediaType, e.TopParentId, e.IsVirtualItem, e.PresentationUniqueKey }); - // alternate versions of an item, e.g. resolving the played date of a version onto its primary - builder.HasIndex(e => e.PrimaryVersionId); + // alternate versions of an item, e.g. resolving the played date of a version onto its primary. + // Filtered: almost no item has a primary version, and an index covering those rows too would tempt + // the planner into serving "PrimaryVersionId IS NULL" - true for the whole library - out of it. + builder.HasIndex(e => e.PrimaryVersionId) + .HasFilter("\"PrimaryVersionId\" IS NOT NULL"); // sorted library queries (e.g., Series sorted by SortName) builder.HasIndex(e => new { e.Type, e.TopParentId, e.SortName }); // NextUp: per-series episode ordering (index seek + range scan on season/episode) |