SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003366s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764996001 ) LIMIT 1 [ RunTime:0.001527s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002715s ]
SELECT * FROM `wk_papers` WHERE `id` = '659669' LIMIT 1 [ RunTime:0.002084s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001506s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659669' [ RunTime:0.001662s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003163s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1345713' ORDER BY `file_number` ASC [ RunTime:0.001618s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005724s ]
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:0.004041s ]
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:0.002957s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005378s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659669 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002044s ]
