new_contents: # coding=utf-8
  """fix langcountry null
  
  Revision ID: 98f845a5742
  Revises: 19ad5fa597ac
  Create Date: 2015-01-13 18:16:33.458000
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '98f845a5742'
  down_revision = '19ad5fa597ac'
  
  import datetime
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      op.execute(sa.text('DELETE FROM languoidcountry '
          'WHERE country_pk IS NULL'))
  
  
  def downgrade():
      pass
  
subject: fix languoidcountry null assocs