SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.006638s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 540 LIMIT 1 [ RunTime:0.000485s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 540 [ RunTime:0.007341s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (1737,1616,19427,13198,11676,9093,15499,779,12753,8996,4243,1545,13148,5904,2717,19939,2456,7124,2156,19216,11594,8826,474,16569) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.000724s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 540 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000312s ]