virgil-ai/alembic/versions/2025_08_07_2030-058739dc7aa6_add_drug_index.py
2025-08-07 20:38:50 +03:00

36 lines
1 KiB
Python

"""add drug index
Revision ID: 058739dc7aa6
Revises: c509dcf806d4
Create Date: 2025-08-07 20:30:35.962671
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision: str = '058739dc7aa6'
down_revision: Union[str, Sequence[str], None] = 'c509dcf806d4'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
"""Upgrade schema."""
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('drugs', schema=None) as batch_op:
batch_op.create_index('ix_drugs_name_dosage_dosage_unit', ['name', 'dosage', 'dosage_unit'], unique=True)
# ### end Alembic commands ###
def downgrade() -> None:
"""Downgrade schema."""
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('drugs', schema=None) as batch_op:
batch_op.drop_index('ix_drugs_name_dosage_dosage_unit')
# ### end Alembic commands ###