SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000611s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766351238 ) LIMIT 1 [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000900s ]
SELECT * FROM `wk_papers` WHERE `id` = '647339' LIMIT 1 [ RunTime:0.000452s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000685s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '647339' [ RunTime:0.000510s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001580s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1321053' ORDER BY `file_number` ASC [ RunTime:0.000429s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009635s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000584s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000592s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000543s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 647339 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000635s ]
