text: """empty message
  
  Revision ID: c2889ee965a5
  Revises: 1a311b7a02f7
  Create Date: 2020-06-10 20:05:15.588918
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  
  # revision identifiers, used by Alembic.
  revision = 'c2889ee965a5'
  down_revision = '1a311b7a02f7'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.add_column('task', sa.Column('credit_card', sa.String(), nullable=True))
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_column('task', 'credit_card')
      # ### end Alembic commands ###
  