SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000764s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770352747 ) LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003190s ]
SELECT * FROM `wk_papers` WHERE `id` = '605828' LIMIT 1 [ RunTime:0.000514s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001774s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '605828' [ RunTime:0.007271s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000724s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1238038' ORDER BY `file_number` ASC [ RunTime:0.000459s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010227s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005772s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000894s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001142s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 605828 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001158s ]
