SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001114s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 621 LIMIT 1 [ RunTime:0.002326s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 621 [ RunTime:0.001887s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (1430,8462,2180,7649,8461,18009,14551,12247,2861,1516,497,9897,19099,15817,4355,2716,3648,14641,4865,3009,13063,6134,3882,8360) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.015495s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 621 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003937s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` > 621 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.004800s ]