SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000541s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749479185 ) LIMIT 1 [ RunTime:0.000251s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000644s ]
SELECT * FROM `wk_papers` WHERE `id` = '304164' LIMIT 1 [ RunTime:0.000417s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000509s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '304164' [ RunTime:0.000393s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000451s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '598200' ORDER BY `file_number` ASC [ RunTime:0.000321s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 520000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004292s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) 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` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000535s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 304164 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000424s ]
