SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.005195s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 19909 LIMIT 1 [ RunTime:0.003282s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 19909 [ RunTime:0.003287s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (426,11777,8813,5831,14809,18465,11860,15746,11559,6741,6569,19108,19535,6990,16158,17800,8805,18494,16043,18729,9273,7911,6968,17194) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.006241s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 19909 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002184s ]