cic-stack/apps/cic-eth/cic_eth/db/migrations/default/versions/49b348246d70_add_nonce_inde...

30 lines
599 B
Python

"""Add nonce index
Revision ID: 49b348246d70
Revises: 52c7c59cd0b1
Create Date: 2020-12-19 09:45:36.186446
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '49b348246d70'
down_revision = '52c7c59cd0b1'
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
'nonce',
sa.Column('id', sa.Integer, primary_key=True),
sa.Column('address_hex', sa.String(42), nullable=False, unique=True),
sa.Column('nonce', sa.Integer, nullable=False),
)
def downgrade():
op.drop_table('nonce')