SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001109s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 862 LIMIT 1 [ RunTime:0.001105s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 862 [ RunTime:0.002734s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (8572,3983,3276,18352,13279,9162,17232,4630,4153,17773,11202,2938,2352,7611,15211,285,10491,17881,9019,4011,6660,7418,15843,9902) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.006113s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 862 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001940s ]