SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000930s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995206 ) LIMIT 1 [ RunTime:0.000352s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000963s ]
SELECT * FROM `wk_papers` WHERE `id` = '628216' LIMIT 1 [ RunTime:0.000538s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000712s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '628216' [ RunTime:0.000545s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000690s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1282808' ORDER BY `file_number` ASC [ RunTime:0.000460s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007035s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000783s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004164s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007235s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 628216 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000827s ]
