SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.003485s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 511 LIMIT 1 [ RunTime:0.000452s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 511 [ RunTime:0.001828s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (6402,115,1993,19651,14869,6453,17694,1204,17454,15042,15122,15759,9271,3876,134,1544,15657,12298,8437,4881,11629,9795,6861,19957) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.002536s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 511 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001032s ]