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fix: 修改工单迁移文件warining问题

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Any fields that are stored with VARCHAR column types may have their max_length restricted to 255 characters if you are using unique=True for the field.
See: https://docs.djangoproject.com/en/3.1/ref/databases/#mysql-character-fields
This commit is contained in:
Michael Bai
2022-01-13 14:04:15 +08:00
committed by 老广
parent 4b44a54d97
commit 620834c817
2 changed files with 2 additions and 2 deletions
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2
apps/tickets/models/ticket.py
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@@ -77,7 +77,7 @@ class Ticket(CommonModelMixin, OrgModelMixin):
'TicketFlow', related_name='tickets', on_delete=models.SET_NULL, null=True,
verbose_name=_("TicketFlow")
)
serial_num = models.CharField(max_length=256, unique=True, null=True, verbose_name=_('Serial number'))
serial_num = models.CharField(max_length=128, unique=True, null=True, verbose_name=_('Serial number'))
class Meta:
ordering = ('-date_created',)