SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001670s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 844 LIMIT 1 [ RunTime:0.001729s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 844 [ RunTime:0.009913s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (2316,16197,13726,19709,16425,11779,216,17314,267,2167,2567,10021,17169,6441,6226,10080,19793,777,10999,17556,2446,9760,6607,17107) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.017705s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 844 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001704s ]