Custom ManyToManyField doesnt create a specific table

[SiDChik]

I'm trying to create a custom field:

class CommentsField(models.ManyToManyField):
    pass

When im trying to use it and create a migration:

comments = CommentsField(Comment, null=True, default=None, blank=True)

Migration looks fine but than i apply it django doesnt create any table. So than i use this field i get an error:

(1146, "Table 'ilab.params_measures_comments' doesn't exist")

I have an issue to create field with builtin widget and manytomany widget... And looks like i can't do it without fix.

[Tim Graham]

This looks like a duplicate of #24236. That fix will be release in Django 1.7.5 sometime soon. Please reopen if using the latest stable/1.7.x branch doesn't solve it. Thanks!