SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002579s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765010128 ) LIMIT 1 [ RunTime:0.000352s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003459s ]
SELECT * FROM `wk_papers` WHERE `id` = '651292' LIMIT 1 [ RunTime:0.003075s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000776s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '651292' [ RunTime:0.000479s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004117s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1328959' ORDER BY `file_number` ASC [ RunTime:0.002944s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006019s ]
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:0.000684s ]
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:0.013326s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007913s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 651292 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000969s ]
