SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001392s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 2991 LIMIT 1 [ RunTime:0.006447s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 2991 [ RunTime:0.001693s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (18777,8449,1035,1456,8691,9207,6848,8620,248,3310,17029,19374,17433,7175,14617,4355,16114,6385,18286,4933,14528,16248,13156,19527) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.005160s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 2991 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000717s ]