new_contents: """Add content_type to entry
  
  Revision ID: 2b7f5e38dd73
  Revises: 1f8e3cf51fbc
  Create Date: 2013-12-14 20:44:38.076000
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '2b7f5e38dd73'
  down_revision = '1f8e3cf51fbc'
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.add_column('entry', sa.Column('content_type', sa.String(length=20), nullable=False))
      ### end Alembic commands ###
  
  
  def downgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.drop_column('entry', 'content_type')
      ### end Alembic commands ###
  
subject: Add content_type migration