SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000837s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770401870 ) LIMIT 1 [ RunTime:0.000396s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000902s ]
SELECT * FROM `wk_papers` WHERE `id` = '629283' LIMIT 1 [ RunTime:0.001707s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000770s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '629283' [ RunTime:0.002379s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002618s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1284942' ORDER BY `file_number` ASC [ RunTime:0.002131s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008034s ]
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:0.000838s ]
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:0.006225s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.008458s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 629283 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001122s ]
