SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006606s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769727861 ) LIMIT 1 [ RunTime:0.004190s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000855s ]
SELECT * FROM `wk_papers` WHERE `id` = '596806' LIMIT 1 [ RunTime:0.000541s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.003199s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '596806' [ RunTime:0.002928s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003551s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1220005' ORDER BY `file_number` ASC [ RunTime:0.000398s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006524s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001920s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014304s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000737s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 596806 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001076s ]
