From 77005f3793c2a46484cbc69289a6d1ed587aa970 Mon Sep 17 00:00:00 2001
From: long2ice <long2ice@gmail.com>
Date: Fri, 9 Jul 2021 10:53:13 +0800
Subject: [PATCH] Fix MySQL 5.X rename column.

---
 CHANGELOG.md      | 1 +
 aerich/cli.py     | 2 +-
 aerich/migrate.py | 5 ++++-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b7e99c2..5723532 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### 0.5.5
 
 - Fix KeyError: 'src_folder' after upgrading aerich to 0.5.4. (#176)
+- Fix MySQL 5.X rename column.
 
 ### 0.5.4
 
diff --git a/aerich/cli.py b/aerich/cli.py
index ed025e2..e255957 100644
--- a/aerich/cli.py
+++ b/aerich/cli.py
@@ -78,7 +78,7 @@ async def cli(ctx: Context, config, app, name):
 
         location = parser[name]["location"]
         tortoise_orm = parser[name]["tortoise_orm"]
-        src_folder = parser[name].get(["src_folder"], CONFIG_DEFAULT_VALUES["src_folder"])
+        src_folder = parser[name].get("src_folder", CONFIG_DEFAULT_VALUES["src_folder"])
 
         # Add specified source folder to path
         add_src_path(src_folder)
diff --git a/aerich/migrate.py b/aerich/migrate.py
index 018df4e..b25a968 100644
--- a/aerich/migrate.py
+++ b/aerich/migrate.py
@@ -293,7 +293,10 @@ class Migrate:
                                         and cls._db_version.startswith("5.")
                                     ):
                                         cls._add_operator(
-                                            cls._modify_field(model, new_data_field), upgrade,
+                                            cls._change_field(
+                                                model, old_data_field, new_data_field
+                                            ),
+                                            upgrade,
                                         )
                                     else:
                                         cls._add_operator(