고빈도 저장 ID를 64비트로 확장하고 랭킹 갱신의 시퀀스 낭비를 막는다

packages/infra/prisma/migrations/20261114000000_rank_data_bigint_id/migration.sql

@@ -0,0 +1,7 @@
+-- Keep all existing row IDs and the current sequence position, including an
+-- exhausted int4 sequence. Widen both ends; changing the sequence alone leaves
+-- INSERTs failing with integer overflow. Never rewind or cycle production IDs.
+BEGIN;
+ALTER TABLE "rank_data" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "rank_data_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+COMMIT;

packages/infra/prisma/migrations/20261114010000_high_churn_bigint_ids/migration.sql

@@ -0,0 +1,23 @@
+-- High churn queues/upserts and append-only logs need lifetime IDs, independent
+-- of live row count. Keep logical keys, values and sequence positions intact.
+BEGIN;
+ALTER TABLE "general_turn" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "general_turn_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "nation_turn" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "nation_turn_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "general_access_log" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "general_access_log_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "diplomacy" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "diplomacy_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "inheritance_point" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "inheritance_point_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "log_entry" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "log_entry_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "error_log" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "error_log_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "inheritance_log" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "inheritance_log_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "traffic_period" ALTER COLUMN "id" TYPE BIGINT;
+ALTER SEQUENCE "traffic_period_id_seq" AS BIGINT NO MAXVALUE NO CYCLE;
+ALTER TABLE "traffic_period_general" ALTER COLUMN "period_id" TYPE BIGINT;
+COMMIT;