SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000695s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769243033 ) LIMIT 1 [ RunTime:0.000330s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000927s ]
SELECT * FROM `wk_papers` WHERE `id` = '669314' LIMIT 1 [ RunTime:0.005418s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.011388s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '669314' [ RunTime:0.000566s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000738s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1365002' ORDER BY `file_number` ASC [ RunTime:0.000474s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005911s ]
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:0.004402s ]
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:0.005165s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000712s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 669314 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001025s ]
