"""Robust Syncs
Revision ID: 650a13fd0a08
Revises: 9a8ce1e52efb
Create Date: 2019-10-07 14:47:33.441781+00:00
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = "650a13fd0a08"
down_revision = "9a8ce1e52efb"
branch_labels = None
depends_on = None
[docs]def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table(
"external_python_requirements_lock",
sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
sa.Column("python_package_version_entity_id", sa.Integer(), nullable=False),
sa.Column("python_software_stack_id", sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(
["python_package_version_entity_id"], ["python_package_version_entity.id"], ondelete="CASCADE"
),
sa.ForeignKeyConstraint(["python_software_stack_id"], ["python_software_stack.id"], ondelete="CASCADE"),
sa.PrimaryKeyConstraint("id", "python_package_version_entity_id", "python_software_stack_id"),
)
op.add_column("identified", sa.Column("python_package_version_entity_id", sa.Integer(), nullable=False))
op.drop_constraint("identified_python_package_version_id_fkey", "identified", type_="foreignkey")
op.create_foreign_key(
None,
"identified",
"python_package_version_entity",
["python_package_version_entity_id"],
["id"],
ondelete="CASCADE",
)
op.drop_column("identified", "python_package_version_id")
# ### end Alembic commands ###
[docs]def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.add_column(
"identified", sa.Column("python_package_version_id", sa.INTEGER(), autoincrement=False, nullable=False)
)
op.drop_constraint(None, "identified", type_="foreignkey")
op.create_foreign_key(
"identified_python_package_version_id_fkey",
"identified",
"python_package_version",
["python_package_version_id"],
["id"],
ondelete="CASCADE",
)
op.drop_column("identified", "python_package_version_entity_id")
op.drop_table("external_python_requirements_lock")
# ### end Alembic commands ###