pub/aerich
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: setting null=false on m2m field causes migration to fail (#385)

Browse Source 
* fix: setting null=false on m2m field causes migration to fail

* Update changelog
This commit is contained in:
Waket Zheng
2024-12-11 21:12:04 +08:00
committed by GitHub
parent 56eff1b22f
commit 12d0a5dad1
3 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
aerich/migrate.py
View File

@@ -275,8 +275,8 @@ class Migrate:
length = len(old_m2m_fields)
field_index = {f["name"]: i for i, f in enumerate(new_m2m_fields)}
new_m2m_fields.sort(key=lambda field: field_index.get(field["name"], length))
for action, _, change in diff(old_m2m_fields, new_m2m_fields):
if change[0][0] == "db_constraint":
for action, option, change in diff(old_m2m_fields, new_m2m_fields):
if (option and option[-1] == "nullable") or change[0][0] == "db_constraint":
continue
new_value = change[0][1]
if isinstance(new_value, str):