text: """empty message
  
  Revision ID: d1ebafbd5d3a
  Revises: 7967b2372038
  Create Date: 2020-11-19 03:49:05.618814
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  
  # revision identifiers, used by Alembic.
  revision = 'd1ebafbd5d3a'
  down_revision = '7967b2372038'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.add_column('user', sa.Column('password_hash', sa.Text(), nullable=False))
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_column('user', 'password_hash')
      # ### end Alembic commands ###
  