feat: align with upstream 1.5.9.9

server/utils/sequence-sync.ts

@@ -0,0 +1,30 @@
+import { db } from '~/drizzle/db'
+import { sql } from 'drizzle-orm'
+
+// 恢复显式 id 数据后同步所有自增序列，避免后续插入主键冲突（幂等）
+export async function syncAllSequences(): Promise<void> {
+  await db.execute(sql`
+    DO $repair$
+    DECLARE
+      r record;
+      seqname text;
+      maxid bigint;
+    BEGIN
+      FOR r IN
+        SELECT c.relname AS tbl, a.attname AS col
+        FROM pg_class c
+        JOIN pg_namespace n ON n.oid = c.relnamespace
+        JOIN pg_attribute a ON a.attrelid = c.oid
+        JOIN pg_attrdef ad ON ad.adrelid = a.attrelid AND ad.adnum = a.attnum
+        WHERE n.nspname = 'public' AND c.relkind = 'r'
+          AND a.attnum > 0 AND NOT a.attisdropped
+          AND pg_get_expr(ad.adbin, ad.adrelid) LIKE 'nextval(%'
+      LOOP
+        seqname := pg_get_serial_sequence(quote_ident(r.tbl), r.col);
+        IF seqname IS NULL THEN CONTINUE; END IF;
+        EXECUTE format('SELECT COALESCE(MAX(%I),0) FROM %I', r.col, r.tbl) INTO maxid;
+        EXECUTE format('SELECT setval(%L, %s)', seqname, GREATEST(maxid, 1));
+      END LOOP;
+    END $repair$
+  `)
+}