"""cmf_task_code_history

Revision ID: c6c107962f99
Revises: 09b099317a95
Create Date: 2023-04-11 21:08:42.563705

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'c6c107962f99'
down_revision = '09b099317a95'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('cmf_task_code_history', 'project_id',
               existing_type=sa.VARCHAR(length=64),
               nullable=True)
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column('cmf_task_code_history', 'project_id',
               existing_type=sa.VARCHAR(length=64),
               nullable=False)
    # ### end Alembic commands ###