SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001249s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 623 LIMIT 1 [ RunTime:0.001221s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 623 [ RunTime:0.002520s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (16932,7339,8483,4939,9387,17054,4855,12936,12652,8598,5001,5013,13034,15320,1294,19024,4537,8681,11466,8487,6890,5157,3188,4348) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.014661s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 623 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005604s ]