SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000815s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769798721 ) LIMIT 1 [ RunTime:0.000529s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000946s ]
SELECT * FROM `wk_papers` WHERE `id` = '697593' LIMIT 1 [ RunTime:0.000538s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000767s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '697593' [ RunTime:0.000537s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000666s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1421556' ORDER BY `file_number` ASC [ RunTime:0.000471s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002065s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000781s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000799s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000707s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 697593 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001076s ]
