stampy/versions/83655b58898d_add_extra_columns_for_xpath_for_img_and_.py
# coding=utf-8
"""Add extra columns for xpath for img and txt
Revision ID: 83655b58898d
Revises: 6581184f2314
Create Date: 2017-05-13 22:08:36.289277
"""
# revision identifiers, used by Alembic.
revision = '83655b58898d'
down_revision = '6581184f2314'
branch_labels = None
depends_on = None
import sqlalchemy as sa
from alembic import op
def upgrade():
"""
Performs upgrade of database
"""
op.add_column(u'comic', sa.Column('imgxpath', sa.Text(), nullable=True))
op.add_column(u'comic', sa.Column('txtxpath', sa.Text(), nullable=True))
def downgrade():
"""
Performs database downgrade
"""
pass