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"""add foreign key constraint
Revision ID: 3f7df6bf63b8
Revises: 645f315e651d
Create Date: 2021-03-16 16:45:39.455892
"""
from alembic import op
import sqlalchemy as sa
import sqlalchemy_utc
# revision identifiers, used by Alembic.
revision = '3f7df6bf63b8'
down_revision = '645f315e651d'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_foreign_key(None, 'upload', 'graph', ['graph_id'], ['id'])
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.drop_constraint(None, 'upload', type_='foreignkey')
# ### end Alembic commands ###
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