text: """empty message
  
  Revision ID: 4ec726c99159
  Revises: 
  Create Date: 2019-10-03 11:22:44.907705
  
  """
  from alembic import op
  import sqlalchemy as sa
  
  
  # revision identifiers, used by Alembic.
  revision = '4ec726c99159'
  down_revision = None
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.create_table('user',
      sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
      sa.Column('name', sa.String(length=10), nullable=True),
      sa.PrimaryKeyConstraint('id')
      )
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_table('user')
      # ### end Alembic commands ###
  