SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000714s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769562871 ) LIMIT 1 [ RunTime:0.002709s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000866s ]
SELECT * FROM `wk_papers` WHERE `id` = '606618' LIMIT 1 [ RunTime:0.003395s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000703s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '606618' [ RunTime:0.000502s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002559s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1239618' ORDER BY `file_number` ASC [ RunTime:0.000464s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002950s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000746s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000835s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000688s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 606618 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001139s ]
