SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.013397s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769249849 ) LIMIT 1 [ RunTime:0.004138s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004198s ]
SELECT * FROM `wk_papers` WHERE `id` = '666756' LIMIT 1 [ RunTime:0.002615s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002578s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '666756' [ RunTime:0.005557s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002931s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1359886' ORDER BY `file_number` ASC [ RunTime:0.007526s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.024882s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007537s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010886s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.026519s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 666756 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.022749s ]
