SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003471s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769679872 ) LIMIT 1 [ RunTime:0.000341s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003847s ]
SELECT * FROM `wk_papers` WHERE `id` = '693311' LIMIT 1 [ RunTime:0.002173s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000723s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '693311' [ RunTime:0.001328s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004518s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1412994' ORDER BY `file_number` ASC [ RunTime:0.000494s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006622s ]
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:0.004689s ]
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:0.003563s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.027393s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 693311 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001082s ]
