"""add users.external_investor_id

Revision ID: b2c3d4e5f6a7
Revises: a1b2c3d4e5f6
Create Date: 2026-06-28 11:10:00.000000

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
import sqlmodel


revision: str = 'b2c3d4e5f6a7'
down_revision: Union[str, None] = 'a1b2c3d4e5f6'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    with op.batch_alter_table('users', schema=None) as batch_op:
        batch_op.add_column(
            sa.Column('external_investor_id', sqlmodel.sql.sqltypes.AutoString(), nullable=True)
        )


def downgrade() -> None:
    with op.batch_alter_table('users', schema=None) as batch_op:
        batch_op.drop_column('external_investor_id')