SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001539s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 867 LIMIT 1 [ RunTime:0.003222s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 867 [ RunTime:0.002937s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (5131,15390,18572,3597,5689,16217,12215,16790,7658,8512,7950,15852,19330,17922,8007,17250,5106,17382,9587,4054,19113,1651,19101,14977) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.015477s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 867 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002225s ]