text: """empty message
  
  Revision ID: 3b334c406d21
  Revises: None
  Create Date: 2016-09-26 00:10:10.164447
  
  """
  
  # revision identifiers, used by Alembic.
  revision = '3b334c406d21'
  down_revision = None
  
  from alembic import op
  import sqlalchemy as sa
  
  
  def upgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.create_table('todos',
      sa.Column('id', sa.Integer(), nullable=False),
      sa.Column('task', sa.String(), nullable=True),
      sa.Column('created_time', sa.Integer(), nullable=True),
      sa.Column('update_time', sa.Integer(), nullable=True),
      sa.PrimaryKeyConstraint('id')
      )
      ### end Alembic commands ###
  
  
  def downgrade():
      ### commands auto generated by Alembic - please adjust! ###
      op.drop_table('todos')
      ### end Alembic commands ###
  