SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000513s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749051505 ) LIMIT 1 [ RunTime:0.000308s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000682s ]
SELECT * FROM `wk_papers` WHERE `id` = '430997' LIMIT 1 [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000416s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '430997' [ RunTime:0.000396s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000486s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '851477' ORDER BY `file_number` ASC [ RunTime:0.000436s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001748s ]
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:0.000523s ]
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:0.000514s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000502s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 430997 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000451s ]
