SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000610s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758596389 ) LIMIT 1 [ RunTime:0.000281s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000539s ]
SELECT * FROM `wk_papers` WHERE `id` = '557066' LIMIT 1 [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '557066' [ RunTime:0.000333s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000421s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1140532' ORDER BY `file_number` ASC [ RunTime:0.000315s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002403s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000489s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000504s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000474s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 557066 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000465s ]
