old_contents: """empty message
  
  Revision ID: 9a09467f9b2c
  Revises: 556526e47daa
  Create Date: 2019-03-24 15:57:20.014262
  
  """
  from alembic import op
  import sqlalchemy as sa
  import sqlalchemy_utils
  from sqlalchemy.dialects import postgresql
  import sqlalchemy_utils
  import uuid
  
  # revision identifiers, used by Alembic.
  revision = '9a09467f9b2c'
  down_revision = '556526e47daa'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.create_table('organisation',
      sa.Column('id', sqlalchemy_utils.types.uuid.UUIDType(binary=False), default=uuid.uuid4, nullable=False),
      sa.Column('created_at', sa.DateTime(), nullable=True),
      sa.Column('updated_at', sa.DateTime(), nullable=True),
      sa.Column('name', sa.String(length=80), nullable=False),
      sa.Column('hours_by_day', sa.Integer(), nullable=False),
      sa.Column('has_avatar', sa.Boolean(), nullable=True),
      sa.PrimaryKeyConstraint('id'),
      sa.UniqueConstraint('name')
      )
      op.drop_column('search_filter', 'task_type_id')
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_table('organisation')
      # ### end Alembic commands ###
  
new_contents: """empty message
  
  Revision ID: 9a09467f9b2c
  Revises: 556526e47daa
  Create Date: 2019-03-24 15:57:20.014262
  
  """
  from alembic import op
  import sqlalchemy as sa
  import sqlalchemy_utils
  from sqlalchemy.dialects import postgresql
  import sqlalchemy_utils
  import uuid
  
  # revision identifiers, used by Alembic.
  revision = '9a09467f9b2c'
  down_revision = '556526e47daa'
  branch_labels = None
  depends_on = None
  
  
  def upgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.create_table('organisation',
      sa.Column('id', sqlalchemy_utils.types.uuid.UUIDType(binary=False), default=uuid.uuid4, nullable=False),
      sa.Column('created_at', sa.DateTime(), nullable=True),
      sa.Column('updated_at', sa.DateTime(), nullable=True),
      sa.Column('name', sa.String(length=80), nullable=False),
      sa.Column('hours_by_day', sa.Integer(), nullable=False),
      sa.Column('has_avatar', sa.Boolean(), nullable=True),
      sa.PrimaryKeyConstraint('id'),
      sa.UniqueConstraint('name')
      )
      # ### end Alembic commands ###
  
  
  def downgrade():
      # ### commands auto generated by Alembic - please adjust! ###
      op.drop_table('organisation')
      # ### end Alembic commands ###
  
subject: Fix migration script