SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001346s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4047 LIMIT 1 [ RunTime:0.002821s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4047 [ RunTime:0.003234s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (12662,2065,7507,9452,18201,12437,1466,6224,2652,6732,5641,9948,15108,6227,6148,10880,5518,10795,19309,4934,17669,5188,624,19579) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.019747s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4047 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.002563s ]