SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001174s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 819 LIMIT 1 [ RunTime:0.000507s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 819 [ RunTime:0.002967s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (307,8566,525,14391,3134,15927,18104,321,15690,6108,6759,14881,19281,46,5726,892,12930,19004,15988,13502,9997,11710,7574,14929) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.009443s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 819 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001246s ]