SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001445s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764996096 ) LIMIT 1 [ RunTime:0.001911s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.010225s ]
SELECT * FROM `wk_papers` WHERE `id` = '626466' LIMIT 1 [ RunTime:0.002218s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000746s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '626466' [ RunTime:0.007387s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000670s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1279308' ORDER BY `file_number` ASC [ RunTime:0.000429s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006890s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002478s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002893s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004986s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 626466 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000839s ]
