SHOW FULL COLUMNS FROM `tool_abbr` [ RunTime:0.002487s ]
UPDATE `tool_abbr` SET `views` = `views` + 1 WHERE `id` = 4390 [ RunTime:0.004082s ]
SELECT `id`,`abbr` FROM `tool_abbr` WHERE `id` IN (7549,12284,12597,10006,5363,5892,15208,8923,15106,6569,14821,13542,13078,9346,3578,14248,10155,1662,686,4365,6777,4300,12482,764,11325,7280,7902,1578,6312,5484,15253,3891,10861,5385,76,13251) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.010865s ]
SELECT `a`.`id`,`a`.`abbr`,`a`.`full`,`a`.`prc`,b.id as cid,`b`.`name` FROM `tool_abbr` `a` INNER JOIN `tool_category` `b` ON `a`.`category_id`=`b`.`id` WHERE `a`.`abbr` = 'DNC' AND `a`.`id` <> '4390' AND `a`.`switch` = '1' [ RunTime:0.003211s ]
SELECT `id`,`abbr` FROM `tool_abbr` WHERE `id` < 4390 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000454s ]