SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001279s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4502 LIMIT 1 [ RunTime:0.001041s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4502 [ RunTime:0.002524s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (15763,3912,1042,2323,1668,13927,3402,3674,17873,15118,5767,11835,11269,12843,6541,5657,8604,7169,18600,10990,2960,4927,14844,13893) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.009009s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4502 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000533s ]