SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.003003s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 7906 LIMIT 1 [ RunTime:0.000375s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 7906 [ RunTime:0.001865s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (3813,3345,7117,8100,19590,13306,9493,7033,1676,9482,13193,11893,15184,11223,10144,18772,17586,8953,17986,11767,8638,518,16512,9746) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.010941s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 7906 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000637s ]