select `ID` from `z_web_mod_keyword` where `class` in ('article') and `word` in ('梦中') and `state`='1' order by `CID` descArray ( [0] => Array ( [ID] => 798127 [DID] => 7 [CID] => 66013 [class] => article [word] => 梦中 [state] => 1 ) [1] => Array ( [ID] => 261384 [DID] => 7 [CID] => 18065 [class] => article [word] => 梦中 [state] => 1 ) [2] => Array ( [ID] => 246990 [DID] => 7 [CID] => 16818 [class] => article [word] => 梦中 [state] => 1 ) [3] => Array ( [ID] => 220704 [DID] => 7 [CID] => 14266 [class] => article [word] => 梦中 [state] => 1 ) [4] => Array ( [ID] => 200732 [DID] => 7 [CID] => 12417 [class] => article [word] => 梦中 [state] => 1 ) [5] => Array ( [ID] => 125057 [DID] => 7 [CID] => 5248 [class] => article [word] => 梦中 [state] => 1 ) [6] => Array ( [ID] => 97203 [DID] => 7 [CID] => 3496 [class] => article [word] => 梦中 [state] => 1 ) [7] => Array ( [ID] => 19208 [DID] => 10 [CID] => 581 [class] => article [word] => 梦中 [state] => 1 ) ) 1