句子库id 不使用自增主键

db/postgresql/migrations/2021-11-28-010830_pali_sent/up.sql

@@ -1,6 +1,6 @@
 -- 表：pali_sent
 CREATE TABLE pali_sent (
-    id SERIAL PRIMARY KEY,
+    id INTEGER PRIMARY KEY,
     book      INTEGER,
     paragraph INTEGER,
     word_begin   INTEGER,

db/postgresql/migrations/2021-11-28-011002_pali_sent_org/up.sql

@@ -1,6 +1,6 @@
 -- 表：pali_sent
 CREATE TABLE pali_sent_org (
-    id SERIAL PRIMARY KEY,
+    id INTEGER PRIMARY KEY,
     book      INTEGER,
     paragraph INTEGER,
     word_begin   INTEGER,