SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001214s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4548 LIMIT 1 [ RunTime:0.002491s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4548 [ RunTime:0.002638s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (7138,15225,13634,3028,12529,156,1855,19338,8449,16388,15682,7231,17465,19416,16437,8728,571,17980,11965,474,16596,16483,2967,11191) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.005012s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4548 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000410s ]