SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002020s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 9 LIMIT 1 [ RunTime:0.002181s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 9 [ RunTime:0.004198s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (9651,369,7896,19093,5427,18919,10358,8664,4073,8890,11424,17616,11887,15056,12824,16331,9697,12682,8385,10247,12892,2660,10224,16960) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.019143s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 9 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000793s ]