SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001609s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 409 LIMIT 1 [ RunTime:0.002538s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 409 [ RunTime:0.003329s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (16158,12585,5952,11180,18077,9822,13103,5859,12120,19192,9756,257,4994,17058,2564,11965,12731,9617,1947,14105,6476,12554,16864,3567) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.024554s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 409 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.005095s ]