mirror of
https://github.com/minetest/contentdb.git
synced 2024-11-14 11:33:51 +01:00
31 lines
813 B
Python
31 lines
813 B
Python
"""empty message
|
|
|
|
Revision ID: 838081950f27
|
|
Revises: 86512692b770
|
|
Create Date: 2020-07-12 01:33:19.499459
|
|
|
|
"""
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = '838081950f27'
|
|
down_revision = '86512692b770'
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
|
|
def upgrade():
|
|
op.execute("""
|
|
DELETE FROM provides AS t USING meta_package AS m WHERE t.metapackage_id = m.id AND NOT (m.name ~* '^[a-z0-9_]+$');
|
|
DELETE FROM dependency AS t USING meta_package AS m WHERE t.meta_package_id = m.id AND NOT (m.name ~* '^[a-z0-9_]+$');
|
|
DELETE FROM meta_package WHERE NOT (name ~* '^[a-z0-9_]+$');
|
|
""")
|
|
|
|
op.create_check_constraint("mp_name_valid", "meta_package", "name ~* '^[a-z0-9_]+$'")
|
|
|
|
|
|
def downgrade():
|
|
op.drop_constraint("mp_name_valid", "meta_package", type_="check")
|