http://pms.cmet.ustc.edu.cn/super/announcement/delete/37

Query Metrics

7 Database Queries
7 Different statements
1.71 ms Query time
0 Invalid entities

Queries

Group similar statements

# Time Info
1 0.29 ms
SELECT t0.role AS role_1, t0.name AS name_2, t0.id AS id_3, t0.username AS username_4, t0.admin_college_id AS admin_college_id_5, t0.user_info_id AS user_info_id_6 FROM users t0 WHERE t0.username = ? LIMIT 1
Parameters:
[
  "05824"
]
2 0.20 ms
SELECT t0.id AS id_1, t0.name AS name_2, t0.content AS content_3, t0.published_at AS published_at_4, t0.created_at AS created_at_5, t0.updated_at AS updated_at_6, t0.valid AS valid_7 FROM announcement t0 WHERE t0.id = ?
Parameters:
[
  "37"
]
3 0.21 ms
SELECT t0.attachment_name AS attachment_name_1, t0.id AS id_2, t0.name AS name_3, t0.announcement_id AS announcement_id_4 FROM announcement_attachment t0 WHERE t0.announcement_id = ?
Parameters:
[
  37
]
4 0.07 ms
"START TRANSACTION"
Parameters:
[]
5 0.22 ms
DELETE FROM announcement_attachment WHERE id = ?
Parameters:
[
  101
]
6 0.17 ms
DELETE FROM announcement WHERE id = ?
Parameters:
[
  37
]
7 0.55 ms
"COMMIT"
Parameters:
[]

Database Connections

Name Service
default doctrine.dbal.default_connection

Entity Managers

Name Service
default doctrine.orm.default_entity_manager

Second Level Cache

Second Level Cache is not enabled.

Entities Mapping

Class Mapping errors
App\Entity\User No errors.
App\Entity\College No errors.
App\Entity\UserInfo No errors.
App\Entity\Announcement No errors.
App\Entity\AnnouncementAttachment No errors.