fix: use PostgreSQL identity columns with drizzle (#2002)

Author: devotoare

.changeset/red-bags-beam.md

@@ -0,0 +1,5 @@
+---
+"create-t3-app": minor
+---
+
+Change drizzle with PostgresQL to use identity columns

cli/template/extras/src/server/db/schema-drizzle/base-postgres.ts

@@ -4,8 +4,8 @@
 import { sql } from "drizzle-orm";
 import {
   index,
+  integer,
   pgTableCreator,
-  serial,
   timestamp,
   varchar,
 } from "drizzle-orm/pg-core";
@@ -21,7 +21,7 @@ export const createTable = pgTableCreator((name) => `project1_${name}`);
 export const posts = createTable(
   "post",
   {
-    id: serial("id").primaryKey(),
+    id: integer("id").primaryKey().generatedByDefaultAsIdentity(),
     name: varchar("name", { length: 256 }),
     createdAt: timestamp("created_at", { withTimezone: true })
       .default(sql`CURRENT_TIMESTAMP`)

cli/template/extras/src/server/db/schema-drizzle/with-auth-postgres.ts

@@ -4,7 +4,6 @@ import {
   integer,
   pgTableCreator,
   primaryKey,
-  serial,
   text,
   timestamp,
   varchar,
@@ -22,7 +21,7 @@ export const createTable = pgTableCreator((name) => `project1_${name}`);
 export const posts = createTable(
   "post",
   {
-    id: serial("id").primaryKey(),
+    id: integer("id").primaryKey().generatedByDefaultAsIdentity(),
     name: varchar("name", { length: 256 }),
     createdById: varchar("created_by", { length: 255 })
       .notNull()