SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001228s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 550 LIMIT 1 [ RunTime:0.000371s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 550 [ RunTime:0.001966s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (17938,16015,9229,10912,14384,93,18770,10116,3839,16539,15481,18353,6064,18317,3564,11475,8035,12185,11346,10077,12077,8611,5073,15357) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.000779s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 550 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000348s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` > 550 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.000412s ]