SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.002554s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 17837 LIMIT 1 [ RunTime:0.001457s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 17837 [ RunTime:0.008325s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (16477,3264,11619,7489,17439,11843,12278,10088,17093,10657,13669,16142,1785,7884,1562,1192,19001,4954,16938,16908,18737,9179,2198,8650) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.016842s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 17837 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.004648s ]