perf(sql): sweep/KPI covering indexes + sliced notification terminal purge

2026-08-14 19:55:48 -04:00
parent 0b201e410c
commit 600659d579
8 changed files with 2265 additions and 3 deletions
@@ -0,0 +1,35 @@
+BEGIN TRANSACTION;
+IF NOT EXISTS (
+    SELECT * FROM [__EFMigrationsHistory]
+    WHERE [MigrationId] = N'20260814235335_AddAuditLogAndNotificationCoveringIndexes'
+)
+BEGIN
+    EXEC(N'CREATE INDEX [IX_Notifications_Delivered] ON [Notifications] ([DeliveredAt]) WHERE [Status] = ''Delivered''');
+END;
+
+IF NOT EXISTS (
+    SELECT * FROM [__EFMigrationsHistory]
+    WHERE [MigrationId] = N'20260814235335_AddAuditLogAndNotificationCoveringIndexes'
+)
+BEGIN
+
+    DROP INDEX IX_AuditLog_OccurredAtUtc ON dbo.AuditLog;
+
+    CREATE NONCLUSTERED INDEX IX_AuditLog_OccurredAtUtc
+    ON dbo.AuditLog (OccurredAtUtc DESC)
+    INCLUDE (Status)
+    ON ps_AuditLog_Month(OccurredAtUtc);
+END;
+
+IF NOT EXISTS (
+    SELECT * FROM [__EFMigrationsHistory]
+    WHERE [MigrationId] = N'20260814235335_AddAuditLogAndNotificationCoveringIndexes'
+)
+BEGIN
+    INSERT INTO [__EFMigrationsHistory] ([MigrationId], [ProductVersion])
+    VALUES (N'20260814235335_AddAuditLogAndNotificationCoveringIndexes', N'10.0.7');
+END;
+
+COMMIT;
+GO
+