From 7cfdfba656a365fc83cd6c145976b22cc3482987 Mon Sep 17 00:00:00 2001
From: Pavlo Mishchenko <pmishchenko-ua@singlestore.com>
Date: Fri, 16 May 2025 16:51:07 +0300
Subject: [PATCH] change migration

---
 tests/_utils/setup.sql                        |  2 +-
 .../migrations/0002_create_test_models.py     | 37 ++++++++++++++++---
 tests/db_functions/models.py                  |  2 +-
 3 files changed, 33 insertions(+), 8 deletions(-)

diff --git a/tests/_utils/setup.sql b/tests/_utils/setup.sql
index 8db56428e54c..b3d1aff1eead 100644
--- a/tests/_utils/setup.sql
+++ b/tests/_utils/setup.sql
@@ -517,7 +517,7 @@ CREATE TABLE `generic_relations_regress_organization_contact` (
 );
 
 -- db_functions
-CREATE TABLE `db_functions_article_authors` (
+CREATE TABLE `db_functions_article_author` (
   `article_id` BIGINT NOT NULL,
   `author_id` BIGINT NOT NULL,
   SHARD KEY (`article_id`),
diff --git a/tests/db_functions/migrations/0002_create_test_models.py b/tests/db_functions/migrations/0002_create_test_models.py
index 37ee93f92f6e..4934ccb6e211 100644
--- a/tests/db_functions/migrations/0002_create_test_models.py
+++ b/tests/db_functions/migrations/0002_create_test_models.py
@@ -19,12 +19,6 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name="Article",
             fields=[
-                (
-                    "authors",
-                    models.ManyToManyField(
-                        "db_functions.Author", related_name="articles"
-                    ),
-                ),
                 ("title", models.CharField(max_length=50)),
                 ("summary", models.CharField(max_length=200, null=True, blank=True)),
                 ("text", models.TextField()),
@@ -34,6 +28,37 @@ class Migration(migrations.Migration):
                 ("views", models.PositiveIntegerField(default=0)),
             ],
         ),
+        migrations.CreateModel(
+            name="ArticleAuthor",
+            fields=[
+                (
+                    "article",
+                    models.ForeignKey(
+                        on_delete=models.CASCADE, to="db_functions.article"
+                    ),
+                ),
+                (
+                    "author",
+                    models.ForeignKey(
+                        on_delete=models.CASCADE, to="db_functions.author"
+                    ),
+                ),
+            ],
+            options={
+                "managed": False,
+                "db_table": "db_functions_article_author",
+                "unique_together": {("article", "author")},
+            },
+        ),
+        migrations.AddField(
+            model_name="article",
+            name="authors",
+            field=models.ManyToManyField(
+                related_name="articles",
+                through="db_functions.ArticleAuthor",
+                to="db_functions.author",
+            ),
+        ),
         migrations.CreateModel(
             name="Fan",
             fields=[
diff --git a/tests/db_functions/models.py b/tests/db_functions/models.py
index 9ec6d00a84f8..7b4336d0aacb 100644
--- a/tests/db_functions/models.py
+++ b/tests/db_functions/models.py
@@ -28,7 +28,7 @@ class ArticleAuthor(models.Model):
 
     class Meta:
         unique_together = (('article', 'author'),)
-        db_table = "db_functions_article_authors"
+        db_table = "db_functions_article_author"
 
 
 class Fan(models.Model):