SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002369s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 504 LIMIT 1 [ RunTime:0.002722s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 504 [ RunTime:0.004321s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (11695,4883,14266,13016,9245,3726,13764,228,9478,13483,17013,6932,19930,16435,2183,15956,8768,19381,8852,10144,14829,5493,7777,11641) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.014906s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 504 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.004620s ]