"""shift_slot_nullable

Revision ID: 0027
Revises: 0026
Create Date: 2022-02-25 10:11:08.263504+00:00

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '0027'
down_revision = '0026'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('shift', 'slot_id',
               existing_type=sa.INTEGER(),
               nullable=True)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('shift', 'slot_id',
               existing_type=sa.INTEGER(),
               nullable=False)
    # ### end Alembic commands ###
