SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.004988s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 19643 LIMIT 1 [ RunTime:0.004398s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 19643 [ RunTime:0.001441s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (4006,7598,3400,3897,3117,13145,267,16461,6979,10994,17530,11332,7945,17192,13316,10714,10997,16276,5561,15694,17930,18792,1311,17031) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.013521s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 19643 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002069s ]