text: """add geom carpool geoms
  
  Revision ID: fd3c5cf57a25
  Revises: 6833d8b7e849
  Create Date: 2017-04-15 09:55:18.650675
  
  """
  from alembic import op
  import sqlalchemy as sa
  import geoalchemy2
  
  
  # revision identifiers, used by Alembic.
  revision = 'fd3c5cf57a25'
  down_revision = '6833d8b7e849'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.add_column('carpools', sa.Column('from_point', geoalchemy2.types.Geometry(geometry_type='POINT'), nullable=True))
      op.add_column('carpools', sa.Column('to_point', geoalchemy2.types.Geometry(geometry_type='POINT'), nullable=True))
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_column('carpools', 'to_point')
      op.drop_column('carpools', 'from_point')
      # ### end Alembic commands ###
  