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bump version, update docs

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This commit is contained in:
collerek
2020-12-01 10:41:07 +01:00
parent 4c4e6248b0
commit 3ac767ed0f
13 changed files with 364 additions and 81 deletions
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6
ormar/models/model.py
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@ -15,7 +15,7 @@ from typing import (
import sqlalchemy
import ormar.queryset # noqa I100
from ormar.exceptions import ModelPersistenceError
from ormar.exceptions import ModelPersistenceError, NoMatch
from ormar.fields.many_to_many import ManyToManyField
from ormar.models import NewBaseModel # noqa I100
from ormar.models.metaclass import ModelMeta
@ -286,9 +286,7 @@ class Model(NewBaseModel):
expr = self.Meta.table.select().where(self.pk_column == self.pk)
row = await self.Meta.database.fetch_one(expr)
if not row: # pragma nocover
raise ValueError(
"Instance was deleted from database and cannot be refreshed"
)
raise NoMatch("Instance was deleted from database and cannot be refreshed")
kwargs = dict(row)
kwargs = self.translate_aliases_to_columns(kwargs)
self.from_dict(kwargs)