SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000647s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765209931 ) LIMIT 1 [ RunTime:0.000341s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000827s ]
SELECT * FROM `wk_papers` WHERE `id` = '642858' LIMIT 1 [ RunTime:0.000493s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001107s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '642858' [ RunTime:0.000588s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000620s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1312091' ORDER BY `file_number` ASC [ RunTime:0.000420s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002631s ]
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:0.000618s ]
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:0.000700s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000627s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 642858 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000888s ]
