def cascade_delete(self, tb_id):
relation_model = Relation()
share_model = Share()
gen_model = Gen()
rel_tbs = [tb_id]
# 需要删除此表的所有依赖表
rel_tb_infos = []
relation_model.get_all_rel_tables(tb_id, rel_tb_infos)
for tb_info in rel_tb_infos:
rel_tbs.append(tb_info['tb_id'])
for tb_id in rel_tbs:
# 删除数据表
self.delete(tb_id)
# 删除合表规则
gen_model._delete({Gen.TB_ID: tb_id})
# 删除分享表
share_model.delete_tb_share(tb_id)
# 删除此表的依赖关系
relation_model.delete_rel_info(tb_id)
self.logger.warn('delete tb: %s' % ','.join(rel_tbs))
