select `ID` from `z_web_mod_keyword` where `class` in ('article') and `word` in ('剥皮') and `state`='1' order by `CID` descArray ( [0] => Array ( [ID] => 798134 [DID] => 7 [CID] => 66014 [class] => article [word] => 剥皮 [state] => 1 ) [1] => Array ( [ID] => 176791 [DID] => 7 [CID] => 10210 [class] => article [word] => 剥皮 [state] => 1 ) [2] => Array ( [ID] => 175999 [DID] => 7 [CID] => 10136 [class] => article [word] => 剥皮 [state] => 1 ) ) 1