SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001063s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765060796 ) LIMIT 1 [ RunTime:0.000345s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000906s ]
SELECT * FROM `wk_papers` WHERE `id` = '650422' LIMIT 1 [ RunTime:0.000596s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000983s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '650422' [ RunTime:0.002794s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001605s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1327219' ORDER BY `file_number` ASC [ RunTime:0.000429s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003337s ]
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:0.004806s ]
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:0.000721s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000683s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 650422 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000837s ]
