SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001056s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769674280 ) LIMIT 1 [ RunTime:0.000412s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000981s ]
SELECT * FROM `wk_papers` WHERE `id` = '690579' LIMIT 1 [ RunTime:0.000604s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000768s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '690579' [ RunTime:0.000585s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000649s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1407530' ORDER BY `file_number` ASC [ RunTime:0.000452s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002005s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000825s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000827s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000740s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 690579 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001143s ]
