MySQL 返回的查询结果为空 (即零行)。 (查询花费 0.0007 秒。)
SELECT * FROM `correspondence`
| id | ref_number | type | direction | subject | category_id | priority | status | sender_name | sender_entity | sender_ref | sender_date | receiver_name | receiver_entity | department_id | employee_id | assigned_to | correspondence_date | received_date | due_date | reply_date | summary | notes | tags | replied_by | reply_ref | parent_id | created_by | created_at | updated_at | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|