"""dialog agent id add 。

Revision ID: 0366cf835bba
Revises: 
Create Date: 2024-12-12 18:50:43.195483

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '0366cf835bba'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('dialogs', sa.Column('agent_id', sa.String(length=32), nullable=True))
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('dialogs', 'agent_id')
    # ### end Alembic commands ###