SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000854s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765106980 ) LIMIT 1 [ RunTime:0.000352s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000979s ]
SELECT * FROM `wk_papers` WHERE `id` = '634394' LIMIT 1 [ RunTime:0.000523s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000745s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '634394' [ RunTime:0.000466s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000648s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1295164' ORDER BY `file_number` ASC [ RunTime:0.000419s ]
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:0.001205s ]
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:0.000750s ]
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:0.000743s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000797s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 634394 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000954s ]
