From ccdcfc84c998f181ccf6b2a541174753cf6bbdab Mon Sep 17 00:00:00 2001 From: Étienne Loks Date: Wed, 11 Jan 2017 18:26:59 +0100 Subject: Migration: for transaction to separe data and schema changes --- .../migrations/0021_auto__chg_field_container_responsible.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/archaeological_warehouse/migrations/0021_auto__chg_field_container_responsible.py b/archaeological_warehouse/migrations/0021_auto__chg_field_container_responsible.py index 15c8ae7f9..65df3991b 100644 --- a/archaeological_warehouse/migrations/0021_auto__chg_field_container_responsible.py +++ b/archaeological_warehouse/migrations/0021_auto__chg_field_container_responsible.py @@ -8,8 +8,10 @@ from django.db import models class Migration(SchemaMigration): def forwards(self, orm): + db.start_transaction() sql = "update archaeological_warehouse_container set responsible_id = location_id;" db.execute(sql) + db.commit_transaction() # Changing field 'Container.responsible' db.alter_column('archaeological_warehouse_container', 'responsible_id', self.gf('django.db.models.fields.related.ForeignKey')(default=1, to=orm['archaeological_warehouse.Warehouse'])) @@ -293,4 +295,4 @@ class Migration(SchemaMigration): } } - complete_apps = ['archaeological_warehouse'] \ No newline at end of file + complete_apps = ['archaeological_warehouse'] -- cgit v1.2.3