PolarDB这2个错误提示如何处理呢？

PolarDB这2个错误提示如何处理呢？源实例无主键表校验
SELECT count(t1.table_name) as count FROM information_schema.TABLES t1 LEFT OUTER JOIN information_schema.TABLE_CONSTRAINTS t2 ON t1.table_schema = t2.TABLE_SCHEMA AND t1.table_name = t2.TABLE_NAME AND t2.CONSTRAINT_NAME IN ('PRIMARY') WHERE t2.table_name IS NULL AND t1.table_type = 'BASE TABLE' AND t1.TABLE_SCHEMA NOT IN ('information_schema','performance_schema', 'mysql', 'sys');

源实例触发器校验
select count(trigger_name) as count from information_schema.triggers where trigger_schema not in ('sys', 'mysql');