<filename>migrations/versions/0f9dafcda7a9_.py
"""empty message

Revision ID: 0f9dafcda7a9
Revises: <KEY>
Create Date: 2018-09-15 22:38:03.370639

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '0f9dafcda7a9'
down_revision = '<KEY>'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('comments', sa.Column('username', sa.String(length=255), nullable=True))
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('comments', 'username')
    # ### end Alembic commands ###

<filename>migrations/versions/0f9dafcda7a9_.py
"""empty message

Revision ID: 0f9dafcda7a9
Revises: <KEY>
Create Date: 2018-09-15 22:38:03.370639

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '0f9dafcda7a9'
down_revision = '<KEY>'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('comments', sa.Column('username', sa.String(length=255), nullable=True))
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('comments', 'username')
    # ### end Alembic commands ###

empty message  Revision ID: 0f9dafcda7a9 Revises: <KEY> Create Date: 2018-09-15 22:38:03.370639 # revision identifiers, used by Alembic. # ### commands auto generated by Alembic - please adjust! ### # ### end Alembic commands ### # ### commands auto generated by Alembic - please adjust! ### # ### end Alembic commands ###