SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000744s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770403526 ) LIMIT 1 [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000873s ]
SELECT * FROM `wk_papers` WHERE `id` = '658493' LIMIT 1 [ RunTime:0.000488s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000699s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '658493' [ RunTime:0.000472s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000661s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1343361' ORDER BY `file_number` ASC [ RunTime:0.000422s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001983s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000743s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000770s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000755s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 658493 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001203s ]
