SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.015848s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769273074 ) LIMIT 1 [ RunTime:0.006049s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.011790s ]
SELECT * FROM `wk_papers` WHERE `id` = '677155' LIMIT 1 [ RunTime:0.000598s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000754s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '677155' [ RunTime:0.000531s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000818s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1380682' ORDER BY `file_number` ASC [ RunTime:0.000458s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002386s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000765s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000804s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.009974s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 677155 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001191s ]
