Source code for thoth.storages.data.alembic.versions.1ee67d9a7861_enable_nullable_limit_latest_versions

"""Enable nullable limit_latest_versions

Revision ID: 1ee67d9a7861
Revises: 9168881dd125
Create Date: 2019-09-24 11:00:29.326556+00:00

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = "1ee67d9a7861"
down_revision = "9168881dd125"
branch_labels = None
depends_on = None


[docs]def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.alter_column("adviser_run", "limit_latest_versions", existing_type=sa.INTEGER(), nullable=True)
    op.create_unique_constraint(None, "python_package_version_entity", ["id"])
    # ### end Alembic commands ###


[docs]def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(None, "python_package_version_entity", type_="unique")
    op.alter_column("adviser_run", "limit_latest_versions", existing_type=sa.INTEGER(), nullable=False)
    # ### end Alembic commands ###