"""accounts: add established_year column

Revision ID: 0036
Revises: 0035
Create Date: 2026-06-30
"""
from alembic import op
import sqlalchemy as sa

revision = "0036"
down_revision = "0035"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.execute(
        "ALTER TABLE accounts ADD COLUMN IF NOT EXISTS established_year SMALLINT"
    )


def downgrade() -> None:
    op.drop_column("accounts", "established_year")
