SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001239s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 47 LIMIT 1 [ RunTime:0.000432s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 47 [ RunTime:0.002396s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (2301,16110,7048,8690,19955,5350,4337,2442,1846,2207,1654,18067,15935,270,5560,1394,2279,12792,16592,4556,7972,8443,2684,12387) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.004282s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 47 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000385s ]