SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001203s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 21 LIMIT 1 [ RunTime:0.003765s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 21 [ RunTime:0.005519s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (784,12139,16140,7957,7439,1017,11200,19532,10887,12244,7812,12098,4457,18976,8137,9187,15094,19783,10400,19815,18979,5565,19004,6772) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.016364s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 21 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000789s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` > 21 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.003414s ]