SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001713s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4000 LIMIT 1 [ RunTime:0.001536s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4000 [ RunTime:0.004156s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (18442,14976,3322,15533,8694,9696,1950,15101,13179,5656,7788,15135,3168,779,14016,15270,137,10936,18023,19482,1736,2297,11954,13363) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.003476s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4000 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001588s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` > 4000 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.007723s ]