Konsola diagnostyczna Joomla!

58 zapytań zarejestrowanych

1. SELECT `data`
  FROM `j_session`
  WHERE `session_id` = '2d01ebb6955dec0a7b38fe6eb0effdbf'
2. DELETE
  FROM `j_session`
  WHERE `time` < '1776943395'
3. SELECT `session_id`
  FROM `j_session`
  WHERE `session_id` = '2d01ebb6955dec0a7b38fe6eb0effdbf'
  LIMIT 0, 1
4. INSERT INTO `j_session` (`session_id`, `client_id`, `time`)
  VALUES ('2d01ebb6955dec0a7b38fe6eb0effdbf', 0, '1776944295')
5. SELECT extension_id AS id, element AS "option", params, enabled
  FROM j_extensions
  WHERE `type` = 'component'
  AND `element` = 'com_users'
6. SELECT b.id
  FROM j_usergroups AS a
  LEFT JOIN j_usergroups AS b
  ON b.lft <= a.lft
  AND b.rgt >= a.rgt
  WHERE a.id = 1
7. SELECT id, rules
  FROM `j_viewlevels`
8. SELECT folder AS type, element AS name, params
  FROM j_extensions
  WHERE enabled >= 1
  AND type ='plugin'
  AND state >= 0
  AND access IN (1,1)
  ORDER BY ordering
9. SELECT extension_id AS id, element AS "option", params, enabled
  FROM j_extensions
  WHERE `type` = 'component'
  AND `element` = 'com_languages'
10. SHOW TABLES
11. SELECT name,value
  FROM j_jsn_poweradmin_config
  WHERE 1
12. SELECT COUNT(*)
  FROM j_extensions
  WHERE element="jsnadminbar"
13. SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
  FROM j_menu AS m
  LEFT JOIN j_extensions AS e
  ON m.component_id = e.extension_id
  WHERE m.published = 1
  AND m.parent_id > 0
  AND m.client_id = 0
  ORDER BY m.lft
14. SELECT extension_id AS id, element AS "option", params, enabled
  FROM j_extensions
  WHERE `type` = 'component'
  AND `element` = 'com_content'
15. SELECT c.*,
  CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
  FROM j_categories as c
  LEFT JOIN j_categories AS s
  ON (s.lft <= c.lft
  AND s.rgt >= c.rgt) OR (s.lft > c.lft
  AND s.rgt < c.rgt)
  LEFT JOIN (SELECT cat.id as id
  FROM j_categories AS cat JOIN j_categories AS parent
  ON cat.lft BETWEEN parent.lft
  AND parent.rgt
  WHERE parent.extension = 'com_content'
  AND parent.published != 1
  GROUP BY cat.id) AS badcats
  ON badcats.id = c.id
  WHERE (c.extension='com_content' OR c.extension='system')
  AND c.access IN (1,1)
  AND c.published = 1
  AND s.id=1366
  AND badcats.id is null
  GROUP BY c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id
  ORDER BY c.lft
16. SELECT alias, catid
  FROM j_content
  WHERE id = 1366
17. SELECT *
  FROM j_languages
  WHERE published=1
  ORDER BY ordering ASC
18. SELECT id, home, template, s.params
  FROM j_template_styles as s
  LEFT JOIN j_extensions as e
  ON e.element=s.template
  AND e.type='template'
  AND e.client_id=s.client_id
  WHERE s.client_id = 0
  AND e.enabled = 1
19. SELECT a.rules
  FROM j_assets AS a
  WHERE (a.id = 1)
  GROUP BY a.id, a.rules, a.lft
20. SELECT b.rules
  FROM j_assets AS a
  LEFT JOIN j_assets AS b
  ON b.lft <= a.lft
  AND b.rgt >= a.rgt
  WHERE (a.name = 'com_content')
  GROUP BY b.id, b.rules, b.lft
  ORDER BY b.lft
21. SELECT a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext,
  CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.mask, a.catid, a.created, a.created_by, a.created_by_alias,
  CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,( SELECT MAX(contact.id) AS id
  FROM j_contact_details AS contact
  WHERE contact.published = 1
  AND contact.user_id = a.created_by) as contactid,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
  FROM j_content AS a
  LEFT JOIN j_categories AS c
  on c.id = a.catid
  LEFT JOIN j_users AS u
  on u.id = a.created_by
  LEFT JOIN j_categories as parent
  ON parent.id = c.parent_id
  LEFT JOIN j_content_rating AS v
  ON a.id = v.content_id
  LEFT
  OUTER JOIN (SELECT cat.id as id
  FROM j_categories AS cat JOIN j_categories AS parent
  ON cat.lft BETWEEN parent.lft
  AND parent.rgt
  WHERE parent.extension = 'com_content'
  AND parent.published <= 0
  GROUP BY cat.id) AS badcats
  ON badcats.id = c.id
  WHERE a.id = 1366
  AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2026-04-23 11:38:16')
  AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2026-04-23 11:38:16')
  AND (a.state = 1 OR a.state =2)
22. SELECT c.*,
  CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
  FROM j_categories as c
  LEFT JOIN j_categories AS s
  ON (s.lft <= c.lft
  AND s.rgt >= c.rgt) OR (s.lft > c.lft
  AND s.rgt < c.rgt)
  LEFT JOIN (SELECT cat.id as id
  FROM j_categories AS cat JOIN j_categories AS parent
  ON cat.lft BETWEEN parent.lft
  AND parent.rgt
  WHERE parent.extension = 'com_content'
  AND parent.published != 1
  GROUP BY cat.id) AS badcats
  ON badcats.id = c.id
  WHERE (c.extension='com_content' OR c.extension='system')
  AND c.access IN (1,1)
  AND c.published = 1
  AND s.id=53
  AND badcats.id is null
  GROUP BY c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id
  ORDER BY c.lft
23. SELECT `name`, `value`
  FROM `j_jsn_imageshow_config`
  WHERE `name` IN ('show_quick_icons', 'enable_update_checking', 'number_of_images_on_loading')
24. SELECT *
  FROM j_extensions
  WHERE element='com_imageshow'
  AND type='component'
25. SELECT extension_id AS id, element AS "option", params, enabled
  FROM j_extensions
  WHERE `type` = 'component'
  AND `element` = 'com_imageshow'
26. SELECT b.rules
  FROM j_assets AS a
  LEFT JOIN j_assets AS b
  ON b.lft <= a.lft
  AND b.rgt >= a.rgt
  WHERE (a.name = 'com_content.article.1366')
  GROUP BY b.id, b.rules, b.lft
  ORDER BY b.lft
27. SELECT a.id, a.language,
  CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
  CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
  FROM j_content AS a
  LEFT JOIN j_categories AS cc
  ON cc.id = a.catid
  WHERE a.catid = 53
  AND a.state = 1
  AND a.access = 1
  AND (a.state = 1 OR a.state = -1)
  AND (publish_up = '0000-00-00 00:00:00' OR publish_up <= '2026-04-23 11:38:16')
  AND (publish_down = '0000-00-00 00:00:00' OR publish_down >= '2026-04-23 11:38:16')
  ORDER BY a.created DESC
28. UPDATE j_content
  SET hits = hits + 1
  WHERE id = 1366
29. SELECT manifest_cache
  FROM j_extensions
  WHERE element LIKE 'jsn_metro_pro'
30. SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
  FROM j_modules AS m
  LEFT JOIN j_modules_menu AS mm
  ON mm.moduleid = m.id
  LEFT JOIN j_extensions AS e
  ON e.element = m.module
  AND e.client_id = m.client_id
  WHERE m.published = 1
  AND e.enabled = 1
  AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2026-04-23 11:38:16')
  AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2026-04-23 11:38:16')
  AND m.access IN (1,1)
  AND m.client_id = 0
  AND (mm.menuid = 223 OR mm.menuid <= 0)
  ORDER BY m.position, m.ordering
31. SELECT m.id
  FROM j_modules AS m
  INNER JOIN j_modules_menu AS mm
  ON mm.moduleid = m.id
  WHERE m.client_id = 0
  AND m.published = 1
  AND m.module LIKE 'mod_k2_%'
  AND (mm.menuid < 0
  AND mm.menuid = -223)
  AND m.position IN ("topbar", "logo", "top", "mainmenu", "toolbar", "promo-
  left", "promo", "promo-right", "content-top", "
  left", "right", "innerleft", "innerright", "breadcrumbs", "user-top", "user1", "user2", "mainbody-top", "mainbody-bottom", "user3", "user4", "user-bottom", "banner", "content-bottom", "user5", "user6", "user7", "footer", "bottom", "background", "debug", "stick-lefttop", "stick-leftmiddle", "stick-leftbottom", "stick-righttop", "stick-rightmiddle", "stick-rightbottom")
32. SELECT m.id
  FROM j_modules AS m
  INNER JOIN j_modules_menu AS mm
  ON mm.moduleid = m.id
  WHERE m.client_id = 0
  AND m.published = 1
  AND m.module LIKE 'mod_k2_%'
  AND (mm.menuid = 223 OR mm.menuid = 0 OR (mm.menuid < 0
  AND mm.menuid != -223))
  AND m.position IN ("topbar", "logo", "top", "mainmenu", "toolbar", "promo-
  left", "promo", "promo-right", "content-top", "
  left", "right", "innerleft", "innerright", "breadcrumbs", "user-top", "user1", "user2", "mainbody-top", "mainbody-bottom", "user3", "user4", "user-bottom", "banner", "content-bottom", "user5", "user6", "user7", "footer", "bottom", "background", "debug", "stick-lefttop", "stick-leftmiddle", "stick-leftbottom", "stick-righttop", "stick-rightmiddle", "stick-rightbottom")
  GROUP BY m.id
33. SELECT m.id
  FROM j_modules AS m
  INNER JOIN j_modules_menu AS mm
  ON mm.moduleid = m.id
  WHERE m.client_id = 0
  AND m.published = 1
  AND m.module LIKE 'mod_virtuemart_%'
  AND (mm.menuid < 0
  AND mm.menuid = -223)
  AND m.position IN ("topbar", "logo", "top", "mainmenu", "toolbar", "promo-
  left", "promo", "promo-right", "content-top", "
  left", "right", "innerleft", "innerright", "breadcrumbs", "user-top", "user1", "user2", "mainbody-top", "mainbody-bottom", "user3", "user4", "user-bottom", "banner", "content-bottom", "user5", "user6", "user7", "footer", "bottom", "background", "debug", "stick-lefttop", "stick-leftmiddle", "stick-leftbottom", "stick-righttop", "stick-rightmiddle", "stick-rightbottom")
34. SELECT m.id
  FROM j_modules AS m
  INNER JOIN j_modules_menu AS mm
  ON mm.moduleid = m.id
  WHERE m.client_id = 0
  AND m.published = 1
  AND m.module LIKE 'mod_virtuemart_%'
  AND (mm.menuid = 223 OR mm.menuid = 0 OR (mm.menuid < 0
  AND mm.menuid != -223))
  AND m.position IN ("topbar", "logo", "top", "mainmenu", "toolbar", "promo-
  left", "promo", "promo-right", "content-top", "
  left", "right", "innerleft", "innerright", "breadcrumbs", "user-top", "user1", "user2", "mainbody-top", "mainbody-bottom", "user3", "user4", "user-bottom", "banner", "content-bottom", "user5", "user6", "user7", "footer", "bottom", "background", "debug", "stick-lefttop", "stick-leftmiddle", "stick-leftbottom", "stick-righttop", "stick-rightmiddle", "stick-rightbottom")
  GROUP BY m.id
35. SELECT assets, legacy
  FROM j_jsn_poweradmin_menu_assets
  WHERE type='css'
  AND menuId='223'
36. SELECT assets, legacy
  FROM j_jsn_poweradmin_menu_assets
  WHERE type='js'
  AND menuId='223'
37. SELECT parent_id
  FROM j_menu
  WHERE id='223'
38. SELECT assets, legacy
  FROM j_jsn_poweradmin_menu_assets
  WHERE type='css'
  AND menuId='108'
39. SELECT parent_id
  FROM j_menu
  WHERE id='108'
40. SELECT assets, legacy
  FROM j_jsn_poweradmin_menu_assets
  WHERE type='css'
  AND menuId='1'
41. SELECT parent_id
  FROM j_menu
  WHERE id='1'
42. SELECT parent_id
  FROM j_menu
  WHERE id='223'
43. SELECT assets, legacy
  FROM j_jsn_poweradmin_menu_assets
  WHERE type='js'
  AND menuId='108'
44. SELECT parent_id
  FROM j_menu
  WHERE id='108'
45. SELECT assets, legacy
  FROM j_jsn_poweradmin_menu_assets
  WHERE type='js'
  AND menuId='1'
46. SELECT parent_id
  FROM j_menu
  WHERE id='1'
47. SELECT *
  FROM j_extensions
  WHERE element='com_imageshow'
  AND type='component'
48. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 146
49. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 139
50. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 140
51. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 143
52. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 144
53. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 145
54. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 223
55. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 307
56. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 309
57. SELECT lft, rgt
  FROM j_menu
  WHERE id = 108 OR id = 316
58. UPDATE `j_session`
  SET `data` = '__default|a:7:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1776944295;s:18:\"session.timer.last\";i:1776944295;s:17:\"session.timer.now\";i:1776944295;s:22:\"session.client.browser\";s:103:\"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\0*\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}}' , `time` = '1776944296'
  WHERE `session_id` = '2d01ebb6955dec0a7b38fe6eb0effdbf'

30 typów zapytań zarejestrowanych, posortowanych według częstotliwości

WYBRANE tabele:

1. 10 × SELECT lft, rgt
  FROM j_menu
2. 6 × SELECT parent_id
  FROM j_menu
3. 6 × SELECT assets, legacy
  FROM j_jsn_poweradmin_menu_assets
4. 4 × SELECT extension_id AS id, element AS "option", params, enabled
  FROM j_extensions
5. 4 × SELECT m.id
  FROM j_modules AS m
  INNER JOIN j_modules_menu AS mm
  ON mm.moduleid = m.id
6. 2 × SELECT c.*,
  CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
  FROM j_categories as c
  LEFT JOIN j_categories AS s
  ON (s.lft <= c.lft
  AND s.rgt >= c.rgt) OR (s.lft > c.lft
  AND s.rgt < c.rgt)
  LEFT JOIN (SELECT cat.id as id
  FROM j_categories AS cat JOIN j_categories AS parent
  ON cat.lft BETWEEN parent.lft
  AND parent.rgt
7. 2 × SELECT b.rules
  FROM j_assets AS a
  LEFT JOIN j_assets AS b
  ON b.lft <= a.lft
  AND b.rgt >= a.rgt
8. 2 × SELECT *
  FROM j_extensions
9. 1 × SELECT `name`, `value`
  FROM `j_jsn_imageshow_config`
10. 1 × SELECT a.id, a.asset_id, a.title, a.alias, a.title_alias, a.introtext, a.fulltext,
  CASE WHEN badcats.id is null THEN a.state ELSE 0 END AS state, a.mask, a.catid, a.created, a.created_by, a.created_by_alias,
  CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.parentid, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,( SELECT MAX(contact.id) AS id
  FROM j_contact_details AS contact
11. 1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
  FROM j_modules AS m
  LEFT JOIN j_modules_menu AS mm
  ON mm.moduleid = m.id
  LEFT JOIN j_extensions AS e
  ON e.element = m.module
  AND e.client_id = m.client_id
12. 1 × SELECT manifest_cache
  FROM j_extensions
13. 1 × SELECT a.id, a.language,
  CASE WHEN CHAR_LENGTH(a.alias) THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
  CASE WHEN CHAR_LENGTH(cc.alias) THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
  FROM j_content AS a
  LEFT JOIN j_categories AS cc
  ON cc.id = a.catid
14. 1 × SELECT id, home, template, s.params
  FROM j_template_styles as s
  LEFT JOIN j_extensions as e
  ON e.element=s.template
  AND e.type='template'
  AND e.client_id=s.client_id
15. 1 × SELECT folder AS type, element AS name, params
  FROM j_extensions
16. 1 × SELECT id, rules
  FROM `j_viewlevels
17. 1 × SELECT b.id
  FROM j_usergroups AS a
  LEFT JOIN j_usergroups AS b
  ON b.lft <= a.lft
  AND b.rgt >= a.rgt
18. 1 × SELECT `session_id`
  FROM `j_session`
19. 1 × SELECT name,value
  FROM j_jsn_poweradmin_config
20. 1 × SELECT COUNT(*)
  FROM j_extensions
21. 1 × SELECT `data`
  FROM `j_session`
22. 1 × SELECT *
  FROM j_languages
23. 1 × SELECT alias, catid
  FROM j_content
24. 1 × SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
  FROM j_menu AS m
  LEFT JOIN j_extensions AS e
  ON m.component_id = e.extension_id
25. 1 × SELECT a.rules
  FROM j_assets AS a

INNE tabele:

1. 1 × UPDATE `j_session`
  SET `data` = '__default|a:7:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1776944295;s:18:\"session.timer.last\";i:1776944295;s:17:\"session.timer.now\";i:1776944295;s:22:\"session.client.browser\";s:103:\"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":25:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:13:\"lastResetTime\";N;s:10:\"resetCount\";N;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;i:1;}s:14:\"\0*\0_authLevels\";a:2:{i:0;i:1;i:1;i:1;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}}' , `time` = '1776944296'
2. 1 × UPDATE j_content
  SET hits = hits + 1
3. 1 × SHOW TABLE
4. 1 × INSERT INTO `j_session` (`session_id`, `client_id`, `time`)
  VALUES ('2d01ebb6955dec0a7b38fe6eb0effdbf', 0, '1776944295'
5. 1 × DELETE
  FROM `j_session`