SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.007250s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770121726 ) LIMIT 1 [ RunTime:0.005049s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004987s ]
SELECT * FROM `wk_papers` WHERE `id` = '691707' LIMIT 1 [ RunTime:0.012740s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.013066s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '691707' [ RunTime:0.000533s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000639s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1409786' ORDER BY `file_number` ASC [ RunTime:0.000437s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001381s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000794s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002278s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000709s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 691707 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001119s ]
