SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003735s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995472 ) LIMIT 1 [ RunTime:0.001909s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002815s ]
SELECT * FROM `wk_papers` WHERE `id` = '651627' LIMIT 1 [ RunTime:0.003056s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000723s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '651627' [ RunTime:0.000489s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005170s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1329629' ORDER BY `file_number` ASC [ RunTime:0.000419s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005066s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002906s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006188s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.022820s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 651627 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001022s ]
