SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.007000s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757007010 ) LIMIT 1 [ RunTime:0.000738s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003842s ]
SELECT * FROM `wk_papers` WHERE `id` = '544680' LIMIT 1 [ RunTime:0.000551s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.003324s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '544680' [ RunTime:0.000459s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004696s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1115761' ORDER BY `file_number` ASC [ RunTime:0.000524s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003216s ]
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:0.002731s ]
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:0.004116s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.009386s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 544680 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001106s ]
