SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.005168s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769549162 ) LIMIT 1 [ RunTime:0.001401s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002735s ]
SELECT * FROM `wk_papers` WHERE `id` = '662875' LIMIT 1 [ RunTime:0.002003s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.005820s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '662875' [ RunTime:0.002753s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.006755s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1352124' ORDER BY `file_number` ASC [ RunTime:0.002459s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008189s ]
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:0.011049s ]
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:0.006437s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.011099s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 662875 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002929s ]
