SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.005606s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769549162 ) LIMIT 1 [ RunTime:0.002669s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004747s ]
SELECT * FROM `wk_papers` WHERE `id` = '607949' LIMIT 1 [ RunTime:0.003618s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001781s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '607949' [ RunTime:0.003187s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005821s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1242279' ORDER BY `file_number` ASC [ RunTime:0.002489s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 430000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010397s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012283s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006469s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001643s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 607949 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001130s ]
