SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000598s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757349185 ) LIMIT 1 [ RunTime:0.000285s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000622s ]
SELECT * FROM `wk_papers` WHERE `id` = '541618' LIMIT 1 [ RunTime:0.000403s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000435s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '541618' [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000488s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1109637' ORDER BY `file_number` ASC [ RunTime:0.000322s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001552s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000531s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000553s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 541618 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000496s ]
