SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000562s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765020649 ) LIMIT 1 [ RunTime:0.000272s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000624s ]
SELECT * FROM `wk_papers` WHERE `id` = '606784' LIMIT 1 [ RunTime:0.000375s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000444s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '606784' [ RunTime:0.000345s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000441s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1239950' ORDER BY `file_number` ASC [ RunTime:0.000300s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.162026s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000639s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000519s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000561s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 606784 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000562s ]
