SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000596s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757220913 ) LIMIT 1 [ RunTime:0.000308s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000746s ]
SELECT * FROM `wk_papers` WHERE `id` = '545293' LIMIT 1 [ RunTime:0.000571s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000617s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '545293' [ RunTime:0.000468s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001030s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1116987' ORDER BY `file_number` ASC [ RunTime:0.000560s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001357s ]
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:0.001063s ]
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:0.003538s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000544s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 545293 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000525s ]
