SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002930s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 3977 LIMIT 1 [ RunTime:0.002893s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 3977 [ RunTime:0.004336s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (5587,13675,6725,10967,5283,15090,16112,4215,17445,17217,14941,19095,18142,7473,13227,18715,12022,5455,4165,12159,6997,14822,6617,9546) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.000779s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 3977 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000551s ]