SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000660s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770511602 ) LIMIT 1 [ RunTime:0.003691s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003167s ]
SELECT * FROM `wk_papers` WHERE `id` = '687096' LIMIT 1 [ RunTime:0.003263s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000748s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '687096' [ RunTime:0.000491s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005599s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1400564' ORDER BY `file_number` ASC [ RunTime:0.000417s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003428s ]
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:0.010843s ]
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:0.000817s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000773s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 687096 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001094s ]
