SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003977s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769800324 ) LIMIT 1 [ RunTime:0.000337s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000894s ]
SELECT * FROM `wk_papers` WHERE `id` = '597246' LIMIT 1 [ RunTime:0.000573s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000739s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '597246' [ RunTime:0.000492s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000647s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1220885' ORDER BY `file_number` ASC [ RunTime:0.011219s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001562s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000801s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000761s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.010974s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 597246 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001218s ]
