SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000681s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1755736492 ) LIMIT 1 [ RunTime:0.000324s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000760s ]
SELECT * FROM `wk_papers` WHERE `id` = '475743' LIMIT 1 [ RunTime:0.000487s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000660s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '475743' [ RunTime:0.001010s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000638s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '977901' ORDER BY `file_number` ASC [ RunTime:0.000434s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006214s ]
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:0.000695s ]
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:0.000655s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000733s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 475743 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000696s ]
