Fixed #23679 -- Fixed null introspection for char/text fields

Thanks Paul Dejean for the report.

2 files changed, 2 insertions, 0 deletions

diff --git a/tests/inspectdb/models.py b/tests/inspectdb/models.py
index d55b457abe..6e4ce02758 100644
--- a/tests/inspectdb/models.py
+++ b/tests/inspectdb/models.py
@@ -50,6 +50,7 @@ class ColumnTypes(models.Model):
     bool_field = models.BooleanField(default=False)
     null_bool_field = models.NullBooleanField()
     char_field = models.CharField(max_length=10)
+    null_char_field = models.CharField(max_length=10, blank=True, null=True)
     comma_separated_int_field = models.CommaSeparatedIntegerField(max_length=99)
     date_field = models.DateField()
     date_time_field = models.DateTimeField()
diff --git a/tests/inspectdb/tests.py b/tests/inspectdb/tests.py
index 708bae4fb8..e35fe0bd48 100644
--- a/tests/inspectdb/tests.py
+++ b/tests/inspectdb/tests.py
@@ -51,6 +51,7 @@ class InspectDBTestCase(TestCase):
         if (connection.features.can_introspect_max_length and
                 not connection.features.interprets_empty_strings_as_nulls):
             assertFieldType('char_field', "models.CharField(max_length=10)")
+            assertFieldType('null_char_field', "models.CharField(max_length=10, blank=True, null=True)")
             assertFieldType('comma_separated_int_field', "models.CharField(max_length=99)")
         assertFieldType('date_field', "models.DateField()")
         assertFieldType('date_time_field', "models.DateTimeField()")