new_contents: """Update requests table
  
  Revision ID: 100642749d64
  Revises: 1bdbdf7f26ce
  Create Date: 2021-10-06 09:22:40.298132
  
  """
  # third party
  from alembic import op  # typ: ignore
  import sqlalchemy as sa
  
  # revision identifiers, used by Alembic.
  revision = "100642749d64"
  down_revision = "1bdbdf7f26ce"
  branch_labels = None
  depends_on = None
  
  
  def upgrade() -> None:
      op.add_column("request", sa.Column("user_email", sa.String(255), default=""))
      op.add_column("request", sa.Column("user_role", sa.String(255), default=""))
      op.add_column("request", sa.Column("institution", sa.String(255), default=""))
      op.add_column("request", sa.Column("user_budget", sa.Float(), default=0.0))
      op.add_column("request", sa.Column("website", sa.String(255), default=""))
  
  
  def downgrade() -> None:
      pass
  
subject: ADD new alembic commit