{
  "id": "m0020",
  "title": "pipeline_dist模块删除（功能与supplychain重复）：DROP两表+清码表+清RBAC权限。含破坏性语句，dmig拒绝自动执行——人工复核后手工跑。测试机已于2026-09-10执行（两表0行数据，权限行仅pipeline_dist模块自身）。⚠supplychain的sub_distributor*权限行不受影响（path前缀不同）",
  "backup_tables": ["distributors", "distributor_pipeline", "appcodes", "appcodes_kv", "permission", "rolepermission"],
  "up": [
    {"op": "sql", "sql": "DROP TABLE IF EXISTS distributor_pipeline"},
    {"op": "sql", "sql": "DROP TABLE IF EXISTS distributors"},
    {"op": "sql", "sql": "DELETE FROM appcodes_kv WHERE parentid IN ('distributor_status','markup_type','dp_status')"},
    {"op": "sql", "sql": "DELETE FROM appcodes WHERE id IN ('distributor_status','markup_type','dp_status')"},
    {"op": "sql", "sql": "DELETE FROM rolepermission WHERE permid IN (SELECT id FROM permission WHERE path LIKE '/pipeline_dist%' OR name LIKE '%pipeline_dist%')"},
    {"op": "sql", "sql": "DELETE FROM permission WHERE path LIKE '/pipeline_dist%' OR name LIKE '%pipeline_dist%'"}
  ],
  "down": []
}