SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000599s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769097486 ) LIMIT 1 [ RunTime:0.000301s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000872s ]
SELECT * FROM `wk_papers` WHERE `id` = '678223' LIMIT 1 [ RunTime:0.000520s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000686s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '678223' [ RunTime:0.009854s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000702s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1382818' ORDER BY `file_number` ASC [ RunTime:0.000398s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004585s ]
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:0.000693s ]
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:0.000756s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.010729s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 678223 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001110s ]
