SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004234s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765605594 ) LIMIT 1 [ RunTime:0.002123s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002580s ]
SELECT * FROM `wk_papers` WHERE `id` = '621051' LIMIT 1 [ RunTime:0.001295s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001167s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '621051' [ RunTime:0.003720s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001718s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1268478' ORDER BY `file_number` ASC [ RunTime:0.000682s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 230000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007500s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003178s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006865s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001801s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 621051 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012216s ]
