36 lines
1 KiB
Python
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 ###
|