SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000646s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758644264 ) LIMIT 1 [ RunTime:0.000350s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000620s ]
SELECT * FROM `wk_papers` WHERE `id` = '548602' LIMIT 1 [ RunTime:0.000433s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '548602' [ RunTime:0.000424s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000538s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1123605' ORDER BY `file_number` ASC [ RunTime:0.000373s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000642s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000564s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000568s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000574s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 548602 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000546s ]
