SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002098s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 534 LIMIT 1 [ RunTime:0.002407s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 534 [ RunTime:0.004562s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (14592,16432,17514,2316,14350,16244,2800,3228,15171,1332,13246,19796,5457,8548,17301,19223,8505,16104,9711,12857,9392,11249,8885,11610) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.011423s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 534 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002395s ]