SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003951s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770360632 ) LIMIT 1 [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003292s ]
SELECT * FROM `wk_papers` WHERE `id` = '609103' LIMIT 1 [ RunTime:0.004226s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000728s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '609103' [ RunTime:0.001564s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004253s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1244587' ORDER BY `file_number` ASC [ RunTime:0.000437s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009798s ]
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:0.003569s ]
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:0.005846s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002279s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 609103 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001082s ]
