SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000549s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749241652 ) LIMIT 1 [ RunTime:0.000237s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000734s ]
SELECT * FROM `wk_papers` WHERE `id` = '444149' LIMIT 1 [ RunTime:0.000384s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000496s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '444149' [ RunTime:0.000344s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000489s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '876278' ORDER BY `file_number` ASC [ RunTime:0.000324s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001122s ]
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:0.000516s ]
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:0.000556s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000497s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 444149 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000445s ]
