SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000638s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765037885 ) LIMIT 1 [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000630s ]
SELECT * FROM `wk_papers` WHERE `id` = '632162' LIMIT 1 [ RunTime:0.000441s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000541s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '632162' [ RunTime:0.000459s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000531s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1290700' ORDER BY `file_number` ASC [ RunTime:0.000391s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001983s ]
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:0.000602s ]
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:0.000603s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000530s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 632162 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000608s ]
