SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000787s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769744585 ) LIMIT 1 [ RunTime:0.000373s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.007918s ]
SELECT * FROM `wk_papers` WHERE `id` = '695906' LIMIT 1 [ RunTime:0.013374s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000748s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '695906' [ RunTime:0.003147s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001683s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1418182' ORDER BY `file_number` ASC [ RunTime:0.003954s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012803s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000786s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010278s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000785s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 695906 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001113s ]
