SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000700s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759411183 ) LIMIT 1 [ RunTime:0.000372s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000853s ]
SELECT * FROM `wk_papers` WHERE `id` = '393745' LIMIT 1 [ RunTime:0.000531s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000601s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '393745' [ RunTime:0.000453s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000601s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '777197' ORDER BY `file_number` ASC [ RunTime:0.000421s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008696s ]
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:0.000824s ]
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:0.000695s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000640s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 393745 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000699s ]
