def __init__(self, expression, *to_delete):
from django_mysql.models.fields import DynamicField
expressions = [expression]
for name in to_delete:
if not hasattr(name, "resolve_expression"):
name = Value(name)
expressions.append(name)
super().__init__(*expressions, output_field=DynamicField())
def __init__(self, expression, to_add):
from django_mysql.models.fields import DynamicField
expressions = [expression]
for name, value in to_add.items():
if not hasattr(name, "resolve_expression"):
name = Value(name)
if isinstance(value, dict):
raise ValueError("ColumnAdd with nested values is not supported")
if not hasattr(value, "resolve_expression"):
value = Value(value)
expressions.extend((name, value))
super(ColumnAdd, self).__init__(*expressions, output_field=DynamicField())
def __init__(
self,
expression: ExpressionArgument,
to_add: dict[str, ExpressionArgument | float | int | dt.date | dt.time
| dt.datetime],
) -> None:
from django_mysql.models.fields import DynamicField
expressions = [expression]
for name, value in to_add.items():
if not hasattr(name, "resolve_expression"):
name = Value(name)
if isinstance(value, dict):
raise ValueError(
"ColumnAdd with nested values is not supported")
if not hasattr(value, "resolve_expression"):
value = Value(value)
expressions.extend((name, value))
super().__init__(*expressions, output_field=DynamicField())
def test_bad_import2_deconstruct(self):
from django_mysql.models.fields.dynamic import DynamicField as DField
field = DField()
name, path, args, kwargs = field.deconstruct()
assert path == 'django_mysql.models.DynamicField'
def test_bad_import2_deconstruct(self):
from django_mysql.models.fields.dynamic import DynamicField as DField
field = DField()
name, path, args, kwargs = field.deconstruct()
assert path == 'django_mysql.models.DynamicField'
