SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000686s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752786708 ) LIMIT 1 [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000831s ]
SELECT * FROM `wk_papers` WHERE `id` = '481173' LIMIT 1 [ RunTime:0.000510s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000639s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '481173' [ RunTime:0.000442s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000644s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '988761' ORDER BY `file_number` ASC [ RunTime:0.000410s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001518s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000618s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000680s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000616s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 481173 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000737s ]
