SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001854s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765054683 ) LIMIT 1 [ RunTime:0.002140s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002470s ]
SELECT * FROM `wk_papers` WHERE `id` = '652378' LIMIT 1 [ RunTime:0.002386s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001107s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652378' [ RunTime:0.002910s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001992s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1331131' ORDER BY `file_number` ASC [ RunTime:0.003535s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006189s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002865s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004896s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001794s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652378 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012422s ]
