SHOW FULL COLUMNS FROM `tool_brainteaser` [ RunTime:0.001202s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `switch` = 1 AND `id` = 2990 LIMIT 1 [ RunTime:0.000759s ]
UPDATE `tool_brainteaser` SET `views` = `views` + 1 WHERE `id` = 2990 [ RunTime:0.001596s ]
SELECT `id`,`topic`,`answer` FROM `tool_brainteaser` WHERE `id` IN (5432,16325,11249,6109,18654,9852,6252,12552,19548,17361,3853,13921,14837,2406,18538,11015,7120,12322,9774,16445,1572,6818,12020,18740) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.004270s ]
SELECT `id`,`topic` FROM `tool_brainteaser` WHERE `id` < 2990 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000508s ]