SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000840s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769661659 ) LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000947s ]
SELECT * FROM `wk_papers` WHERE `id` = '624297' LIMIT 1 [ RunTime:0.000551s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000746s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '624297' [ RunTime:0.002906s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001787s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1274970' ORDER BY `file_number` ASC [ RunTime:0.003984s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007624s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003620s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.016433s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001971s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 624297 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012768s ]
