SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002525s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 7446 LIMIT 1 [ RunTime:0.000532s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 7446 [ RunTime:0.005045s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (16279,1228,451,13677,15913,7327,17745,8894,17445,19821,10723,432,4964,12133,9432,17119,15502,13095,12894,5846,2225,406,15524,490) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.005852s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 7446 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000560s ]