SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001312s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 438 LIMIT 1 [ RunTime:0.000523s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 438 [ RunTime:0.001840s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (18978,9839,10346,19950,4328,11184,10626,3367,147,15412,931,19188,694,18383,12584,6381,16520,1918,12535,19939,5787,13005,19587,9270) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.008832s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 438 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000710s ]