SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.027033s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769791809 ) LIMIT 1 [ RunTime:0.000733s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.014132s ]
SELECT * FROM `wk_papers` WHERE `id` = '686855' LIMIT 1 [ RunTime:0.002831s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000824s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '686855' [ RunTime:0.005476s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000986s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1400082' ORDER BY `file_number` ASC [ RunTime:0.000467s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 230000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003603s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000873s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000797s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000737s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 686855 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001105s ]
