SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003173s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765050091 ) LIMIT 1 [ RunTime:0.001234s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.005166s ]
SELECT * FROM `wk_papers` WHERE `id` = '547218' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000744s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547218' [ RunTime:0.004891s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000845s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1120837' ORDER BY `file_number` ASC [ RunTime:0.000455s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012774s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005263s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000781s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.025850s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547218 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000894s ]
