SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.003714s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 4540 LIMIT 1 [ RunTime:0.001337s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 4540 [ RunTime:0.003460s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (17434,16833,18433,6053,19025,8966,14869,12578,5564,16503,18359,8278,16999,7005,9076,10424,1410,1678,12461,5585,8127,9176,17030,18326) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.001432s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 4540 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000490s ]