SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003798s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769809218 ) LIMIT 1 [ RunTime:0.000339s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004139s ]
SELECT * FROM `wk_papers` WHERE `id` = '695642' LIMIT 1 [ RunTime:0.002974s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000731s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '695642' [ RunTime:0.000500s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005346s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1417654' ORDER BY `file_number` ASC [ RunTime:0.000464s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005565s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003634s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005750s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.013403s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 695642 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001087s ]
