mirror of
https://github.com/minetest/contentdb.git
synced 2024-12-24 06:52:24 +01:00
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
"""empty message
|
|
|
|
Revision ID: 7def3e843d04
|
|
Revises: dce69ad1e4eb
|
|
Create Date: 2019-01-28 20:27:33.760232
|
|
|
|
"""
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
from sqlalchemy.dialects import postgresql
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = '7def3e843d04'
|
|
down_revision = 'dce69ad1e4eb'
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
|
|
def upgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.create_table('minetest_release',
|
|
sa.Column('id', sa.Integer(), nullable=False),
|
|
sa.Column('name', sa.String(length=100), nullable=False),
|
|
sa.PrimaryKeyConstraint('id'),
|
|
sa.UniqueConstraint('name')
|
|
)
|
|
op.add_column('package_release', sa.Column('max_rel_id', sa.Integer(), nullable=True, server_default=None))
|
|
op.add_column('package_release', sa.Column('min_rel_id', sa.Integer(), nullable=True, server_default=None))
|
|
op.create_foreign_key(None, 'package_release', 'minetest_release', ['max_rel_id'], ['id'])
|
|
op.create_foreign_key(None, 'package_release', 'minetest_release', ['min_rel_id'], ['id'])
|
|
# ### end Alembic commands ###
|
|
|
|
|
|
def downgrade():
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.drop_constraint(None, 'package_release', type_='foreignkey')
|
|
op.drop_constraint(None, 'package_release', type_='foreignkey')
|
|
op.drop_column('package_release', 'min_rel_id')
|
|
op.drop_column('package_release', 'max_rel_id')
|
|
op.drop_table('minetest_release')
|
|
# ### end Alembic commands ###
|