"""cmdb_asset_name_non_nullable

Revision ID: 688307aaed2f
Revises: bc94501fa72e
Create Date: 2024-10-16 15:33:43.363199

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '688307aaed2f'
down_revision = 'bc94501fa72e'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.execute("update cmf_asset set name='Пусто' where name IS NULL")

    op.alter_column('cmf_asset', 'name',
               existing_type=sa.VARCHAR(length=256),
               nullable=False)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('cmf_asset', 'name',
               existing_type=sa.VARCHAR(length=256),
               nullable=True)
    # ### end Alembic commands ###