SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000839s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770318365 ) LIMIT 1 [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000942s ]
SELECT * FROM `wk_papers` WHERE `id` = '562352' LIMIT 1 [ RunTime:0.000541s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000740s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '562352' [ RunTime:0.004512s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000648s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1151100' ORDER BY `file_number` ASC [ RunTime:0.000410s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003465s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000689s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000741s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002407s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 562352 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001094s ]
