SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000740s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770631012 ) LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000854s ]
SELECT * FROM `wk_papers` WHERE `id` = '655072' LIMIT 1 [ RunTime:0.000525s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000665s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '655072' [ RunTime:0.000434s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000594s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1336519' ORDER BY `file_number` ASC [ RunTime:0.000400s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002874s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000679s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000696s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000660s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 655072 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000766s ]
