
# revision identifiers, used by Alembic.
revision = '07ebe99161d5'
down_revision = 'd6b1904bea0e'

from alembic import op
import sqlalchemy as sa



def upgrade():
    op.add_column('session', sa.Column('banner_image_url', sa.Unicode(length=2000), nullable=True))


def downgrade():
    op.drop_column('session', 'banner_image_url')


# revision identifiers, used by Alembic.
revision = '07ebe99161d5'
down_revision = '60a132ae73f1'

from alembic import op
import sqlalchemy as sa



def upgrade():
    op.add_column('session', sa.Column('banner_image_url', sa.Unicode(length=2000), nullable=True))


def downgrade():
    op.drop_column('session', 'banner_image_url')

Update down_revision in migration file.
Update down_revision in migration file.

  
  # revision identifiers, used by Alembic.
  revision = '07ebe99161d5'
- down_revision = 'd6b1904bea0e'
+ down_revision = '60a132ae73f1'
  
  from alembic import op
  import sqlalchemy as sa
  
  
  
  def upgrade():
      op.add_column('session', sa.Column('banner_image_url', sa.Unicode(length=2000), nullable=True))
  
  
  def downgrade():
      op.drop_column('session', 'banner_image_url')
  
Update down_revision in migration file.
## Code Before:

# revision identifiers, used by Alembic.
revision = '07ebe99161d5'
down_revision = 'd6b1904bea0e'

from alembic import op
import sqlalchemy as sa



def upgrade():
    op.add_column('session', sa.Column('banner_image_url', sa.Unicode(length=2000), nullable=True))


def downgrade():
    op.drop_column('session', 'banner_image_url')

## Instruction:
Update down_revision in migration file.
## Code After:

# revision identifiers, used by Alembic.
revision = '07ebe99161d5'
down_revision = '60a132ae73f1'

from alembic import op
import sqlalchemy as sa



def upgrade():
    op.add_column('session', sa.Column('banner_image_url', sa.Unicode(length=2000), nullable=True))


def downgrade():
    op.drop_column('session', 'banner_image_url')
