chore(data-layer): low-severity cleanups — SQLite param chunking, KPI metric catalog, computed-column predicate guard

2026-07-09 09:32:04 -04:00
parent b58d810dbe
commit acd8a6b8b5
6 changed files with 138 additions and 41 deletions
@@ -155,6 +155,12 @@ public class AuditLogEntityTypeConfiguration : IEntityTypeConfiguration<AuditLog
        // rejected at CREATE. It is not indexed, so non-persistence costs nothing.
        // Routed through the nullable UTC converter so the materialised value
        // carries Kind=Utc.
+        //
+        // NEVER use IngestedAtUtc in a WHERE predicate — it is non-persisted
+        // (stored:false), so any filter on it forces a full-table JSON_VALUE parse of
+        // DetailsJson on every row (no index can back it). Read-side projection only
+        // (arch-review 04, P7). Filter on OccurredAtUtc (the partition-aligned clustered
+        // key) instead.
        builder.Property(e => e.IngestedAtUtc)
            .HasColumnType("datetime2(7)")
            .HasConversion(NullableUtcConverter)