content: """add language to posts
  
  Revision ID: 2b017edaa91f
  Revises: ae346256b650
  Create Date: 2017-10-04 22:48:34.494465
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  
  # revision identifiers, used by Alembic.
  revision = '2b017edaa91f'
  down_revision = 'ae346256b650'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      with op.batch_alter_table('post', schema=None) as batch_op:
          batch_op.add_column(sa.Column('language', sa.String(length=5), nullable=True))
  
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      with op.batch_alter_table('post', schema=None) as batch_op:
          batch_op.drop_column('language')
  
      # ### end Alembic commands ###
  