68b34b6089152: GET http://teach.hdmool.com/paper/index?id=100 at 2025-08-31 03:05:04 am by 127.0.0.1
Database Queries
总计14条数据。
| Time | Duration | Type | Duplicated | Query |
|---|---|---|---|---|
| 03:05:04.590 | 2.1 ms | SELECT | 1 | SELECT * FROM `paper_course_chapter_relation` WHERE (`is_deleted`=1) AND (`course_id`='100') |
| 03:05:04.592 | 0.9 ms | SHOW | 1 | SHOW FULL COLUMNS FROM `paper_course_chapter_relation` |
| 03:05:04.594 | 0.8 ms | SELECT | 1 | SELECT
`kcu`.`CONSTRAINT_NAME` AS `constraint_name`,
`kcu`.`COLUMN_NAME` AS `column_name`,
`kcu`.`REFERENCED_TABLE_NAME` AS `referenced_table_name`,
`kcu`.`REFERENCED_COLUMN_NAME` AS `referenced_column_name`
FROM `information_schema`.`REFERENTIAL_CONSTRAINTS` AS `rc`
JOIN `information_schema`.`KEY_COLUMN_USAGE` AS `kcu` ON
(
`kcu`.`CONSTRAINT_CATALOG` = `rc`.`CONSTRAINT_CATALOG` OR
(`kcu`.`CONSTRAINT_CATALOG` IS NULL AND `rc`.`CONSTRAINT_CATALOG` IS NULL)
) AND
`kcu`.`CONSTRAINT_SCHEMA` = `rc`.`CONSTRAINT_SCHEMA` AND
`kcu`.`CONSTRAINT_NAME` = `rc`.`CONSTRAINT_NAME`
WHERE `rc`.`CONSTRAINT_SCHEMA` = database() AND `kcu`.`TABLE_SCHEMA` = database()
AND `rc`.`TABLE_NAME` = 'paper_course_chapter_relation' AND `kcu`.`TABLE_NAME` = 'paper_course_chapter_relation' |
| 03:05:04.598 | 1.4 ms | SELECT | 1 | SELECT COUNT(*) FROM `paper` WHERE `id`=18 |
| 03:05:04.599 | 0.6 ms | SELECT | 1 | SELECT * FROM `paper` WHERE `id`=18 ORDER BY `updated_at` DESC LIMIT 10 |
| 03:05:04.601 | 1.1 ms | SHOW | 1 | SHOW FULL COLUMNS FROM `paper` |
| 03:05:04.602 | 0.8 ms | SELECT | 1 | SELECT
`kcu`.`CONSTRAINT_NAME` AS `constraint_name`,
`kcu`.`COLUMN_NAME` AS `column_name`,
`kcu`.`REFERENCED_TABLE_NAME` AS `referenced_table_name`,
`kcu`.`REFERENCED_COLUMN_NAME` AS `referenced_column_name`
FROM `information_schema`.`REFERENTIAL_CONSTRAINTS` AS `rc`
JOIN `information_schema`.`KEY_COLUMN_USAGE` AS `kcu` ON
(
`kcu`.`CONSTRAINT_CATALOG` = `rc`.`CONSTRAINT_CATALOG` OR
(`kcu`.`CONSTRAINT_CATALOG` IS NULL AND `rc`.`CONSTRAINT_CATALOG` IS NULL)
) AND
`kcu`.`CONSTRAINT_SCHEMA` = `rc`.`CONSTRAINT_SCHEMA` AND
`kcu`.`CONSTRAINT_NAME` = `rc`.`CONSTRAINT_NAME`
WHERE `rc`.`CONSTRAINT_SCHEMA` = database() AND `kcu`.`TABLE_SCHEMA` = database()
AND `rc`.`TABLE_NAME` = 'paper' AND `kcu`.`TABLE_NAME` = 'paper' |
| 03:05:04.608 | 1.5 ms | SELECT | 1 | SELECT * FROM `paper_question` WHERE `paper_id`='18' ORDER BY `sort` |
| 03:05:04.609 | 1.0 ms | SHOW | 1 | SHOW FULL COLUMNS FROM `paper_question` |
| 03:05:04.610 | 0.7 ms | SELECT | 1 | SELECT
`kcu`.`CONSTRAINT_NAME` AS `constraint_name`,
`kcu`.`COLUMN_NAME` AS `column_name`,
`kcu`.`REFERENCED_TABLE_NAME` AS `referenced_table_name`,
`kcu`.`REFERENCED_COLUMN_NAME` AS `referenced_column_name`
FROM `information_schema`.`REFERENTIAL_CONSTRAINTS` AS `rc`
JOIN `information_schema`.`KEY_COLUMN_USAGE` AS `kcu` ON
(
`kcu`.`CONSTRAINT_CATALOG` = `rc`.`CONSTRAINT_CATALOG` OR
(`kcu`.`CONSTRAINT_CATALOG` IS NULL AND `rc`.`CONSTRAINT_CATALOG` IS NULL)
) AND
`kcu`.`CONSTRAINT_SCHEMA` = `rc`.`CONSTRAINT_SCHEMA` AND
`kcu`.`CONSTRAINT_NAME` = `rc`.`CONSTRAINT_NAME`
WHERE `rc`.`CONSTRAINT_SCHEMA` = database() AND `kcu`.`TABLE_SCHEMA` = database()
AND `rc`.`TABLE_NAME` = 'paper_question' AND `kcu`.`TABLE_NAME` = 'paper_question' |
| 03:05:04.612 | 3.1 ms | SELECT | 1 | SELECT * FROM `classify` WHERE `id`=19 |
| 03:05:04.616 | 0.8 ms | SHOW | 1 | SHOW FULL COLUMNS FROM `classify` |
| 03:05:04.616 | 0.8 ms | SELECT | 1 | SELECT
`kcu`.`CONSTRAINT_NAME` AS `constraint_name`,
`kcu`.`COLUMN_NAME` AS `column_name`,
`kcu`.`REFERENCED_TABLE_NAME` AS `referenced_table_name`,
`kcu`.`REFERENCED_COLUMN_NAME` AS `referenced_column_name`
FROM `information_schema`.`REFERENTIAL_CONSTRAINTS` AS `rc`
JOIN `information_schema`.`KEY_COLUMN_USAGE` AS `kcu` ON
(
`kcu`.`CONSTRAINT_CATALOG` = `rc`.`CONSTRAINT_CATALOG` OR
(`kcu`.`CONSTRAINT_CATALOG` IS NULL AND `rc`.`CONSTRAINT_CATALOG` IS NULL)
) AND
`kcu`.`CONSTRAINT_SCHEMA` = `rc`.`CONSTRAINT_SCHEMA` AND
`kcu`.`CONSTRAINT_NAME` = `rc`.`CONSTRAINT_NAME`
WHERE `rc`.`CONSTRAINT_SCHEMA` = database() AND `kcu`.`TABLE_SCHEMA` = database()
AND `rc`.`TABLE_NAME` = 'classify' AND `kcu`.`TABLE_NAME` = 'classify' |
| 03:05:04.617 | 0.7 ms | SELECT | 1 | SELECT SUM(score) FROM `paper_question` WHERE `paper_id`='18' |