SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.003655s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 502 LIMIT 1 [ RunTime:0.003428s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 502 [ RunTime:0.005948s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (9852,2239,17256,2393,10006,1190,16597,6775,18069,16775,6827,2186,7860,13869,19200,17354,7897,7801,17673,18604,2128,4836,9223,12477) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.002030s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 502 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000357s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` > 502 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.000438s ]