SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000571s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757204150 ) LIMIT 1 [ RunTime:0.000297s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000534s ]
SELECT * FROM `wk_papers` WHERE `id` = '490675' LIMIT 1 [ RunTime:0.000402s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000479s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '490675' [ RunTime:0.001167s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000481s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1007752' ORDER BY `file_number` ASC [ RunTime:0.000329s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.119274s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000690s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000533s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000522s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 490675 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000544s ]
