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perf: update pg migrations for refresh collation version

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This commit is contained in:
ibuler
2026-03-04 16:47:36 +08:00
parent be65a1b0c9
commit 964401944f
1 changed files with 17 additions and 6 deletions
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23
apps/settings/migrations/0003_refresh_pg_collation_version.py
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@@ -5,12 +5,23 @@ from django.db import migrations, connections
def refresh_pg_collation(apps, schema_editor):
for alias, conn in connections.databases.items():
if connections[alias].vendor == "postgresql":
dbname = connections[alias].settings_dict["NAME"]
connections[alias].cursor().execute(
f'ALTER DATABASE "{dbname}" REFRESH COLLATION VERSION;'
)
print(f"Refreshed postgresql collation version for database: {dbname} successfully.")
connection = connections[alias]
if connection.vendor == "postgresql":
# REFRESH COLLATION VERSION is supported on PostgreSQL 15+
try:
pg_version = getattr(connection, "pg_version", None)
except Exception:
pg_version = None
if pg_version and pg_version >= 150000:
dbname = connection.settings_dict["NAME"]
with connection.cursor() as cursor:
cursor.execute(
f'ALTER DATABASE "{dbname}" REFRESH COLLATION VERSION;'
)
print(
f"Refreshed postgresql collation version for database: {dbname} successfully."
)
class Migration(migrations.Migration):