id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
27808	Nested ArrayField with nullable base field generates invalid SQL	Josef Kolář		"When I have model
{{{#!python
class NestedNullableIntegerArrayModel(PostgreSQLModel):
    field = ArrayField(ArrayField(models.IntegerField(null=True)))
}}}
and trying to save data
{{{#!python
instance = NestedNullableIntegerArrayModel(field=[[None, None], [None, None]])
    instance.save()
}}}
and Django generates
{{{#!SQL
INSERT INTO ""postgres_tests_nestednullableintegerarraymodel"" (""field"") VALUES (%s) RETURNING ""postgres_tests_nestednullableintegerarraymodel"".""id""
}}}

"	Bug	new	contrib.postgres	1.9	Normal				Unreviewed	0	0	0	0	0	0