SHOW FULL COLUMNS FROM `tool_abbr` [ RunTime:0.001160s ]
SELECT (SELECT name FROM tool_category WHERE tool_category.id = tool_abbr.category_id) AS Cname,id,abbr,full,prc,meaning,category_id FROM `tool_abbr` WHERE `switch` = 1 AND `id` = 8860 LIMIT 1 [ RunTime:0.000528s ]
UPDATE `tool_abbr` SET `views` = `views` + 1 WHERE `id` = 8860 [ RunTime:0.002309s ]
SELECT `id`,`abbr` FROM `tool_abbr` WHERE `id` IN (11364,9303,3155,228,11317,13364,14070,5983,11186,7598,333,13337,5793,3857,1047,2697,10073,3173,10867,12285,8350,12560,2586,14508,182,3100,6256,10026,9987,505,376,4018,5305,10541,4820,14787) AND `switch` = 1 ORDER BY `id` DESC [ RunTime:0.006606s ]
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` = 'Intro. Course' AND `a`.`id` <> '8860' AND `a`.`switch` = '1' [ RunTime:0.002604s ]
SELECT `id`,`abbr` FROM `tool_abbr` WHERE `id` < 8860 AND `switch` = 1 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000407s ]
SELECT `id`,`abbr` FROM `tool_abbr` WHERE `id` > 8860 AND `switch` = 1 ORDER BY `id` LIMIT 1 [ RunTime:0.000618s ]