SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.007164s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 784 LIMIT 1 [ RunTime:0.007385s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 784 [ RunTime:0.001868s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (15439,2318,3802,3637,8642,13667,4429,18498,8215,19293,10440,9754,16027,2775,19823,12479,2193,1106,15030,10725,7617,441,18995,7926) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.019547s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 784 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000605s ]