"""init

Revision ID: 0498e067c3c7
Revises: 4b3728c8ca0b
Create Date: 2025-08-22 18:26:10.288201

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import mysql

# revision identifiers, used by Alembic.
revision: str = '0498e067c3c7'
down_revision: Union[str, Sequence[str], None] = '4b3728c8ca0b'
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! ###
    op.alter_column('customer', 'email',
               existing_type=mysql.VARCHAR(length=55),
               nullable=True)
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('customer', 'email',
               existing_type=mysql.VARCHAR(length=55),
               nullable=False)
    # ### end Alembic commands ###