SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000648s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770102987 ) LIMIT 1 [ RunTime:0.000330s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000706s ]
SELECT * FROM `wk_papers` WHERE `id` = '631275' LIMIT 1 [ RunTime:0.000534s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000681s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '631275' [ RunTime:0.000523s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000653s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1288926' ORDER BY `file_number` ASC [ RunTime:0.000597s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002684s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000585s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000610s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000578s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 631275 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000751s ]
