Add status-first TaskRun index to speed up uncommon status filters (#2168)

ericallam · web-flow · commit cc5514e57b76 · 2025-06-12T15:02:40.000+01:00
diff --git a/internal-packages/database/prisma/migrations/20250612133743_add_task_run_status_first_index/migration.sql b/internal-packages/database/prisma/migrations/20250612133743_add_task_run_status_first_index/migration.sql
@@ -0,0 +1,2 @@
+
+CREATE INDEX CONCURRENTLY IF NOT EXISTS "TaskRun_status_runtimeEnvironmentId_createdAt_id_idx" ON "TaskRun"("status", "runtimeEnvironmentId", "createdAt", "id" DESC);
diff --git a/internal-packages/database/prisma/schema.prisma b/internal-packages/database/prisma/schema.prisma
@@ -686,6 +686,7 @@ model TaskRun {
   @@index([runtimeEnvironmentId, id(sort: Desc)])
   @@index([runtimeEnvironmentId, createdAt(sort: Desc)])
   @@index([createdAt], type: Brin)
+  @@index([status, runtimeEnvironmentId, createdAt, id(sort: Desc)])
 }
 
 enum TaskRunStatus {

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+`
	`2`	`+CREATE INDEX CONCURRENTLY IF NOT EXISTS "TaskRun_status_runtimeEnvironmentId_createdAt_id_idx" ON "TaskRun"("status", "runtimeEnvironmentId", "createdAt", "id" DESC);`
Original file line number	Diff line number	Diff line change
`@@ -686,6 +686,7 @@ model TaskRun {`
`686`	`686`	`@@index([runtimeEnvironmentId, id(sort: Desc)])`
`687`	`687`	`@@index([runtimeEnvironmentId, createdAt(sort: Desc)])`
`688`	`688`	`@@index([createdAt], type: Brin)`
	`689`	`+ @@index([status, runtimeEnvironmentId, createdAt, id(sort: Desc)])`
`689`	`690`	`}`
`690`	`691`
`691`	`692`	`enum TaskRunStatus {`