提升sql效率

2014-05-15 15:35:06 +00:00 · 2014-05-15 15:35:06 +00:00 · d7dcd4a681
parent f73e1165d1
commit d7dcd4a681
1 changed files with 1 additions and 1 deletions
--- a/application/module/Reference/Reference.php
+++ b/application/module/Reference/Reference.php
@ -240,7 +240,7 @@ class Reference
 			$order = "ref.{$this->order} {$this->sort}";
 		}
 		
-		$sql="select distinct ref.* from mdref r left join {$this->table->reference} ref on r.refid=ref.id
+		$sql="select distinct ref.id,ref.reference,ref.link,ref.ts_created,ref.publisher,ref.year,ref.title,ref.ts_changed,ref.type,ref.language,ref.doi,ref.attid from mdref r left join {$this->table->reference} ref on r.refid=ref.id
 			left join datasource ds on r.uuid=ds.uuid left join {$this->table->source} s on s.id=ds.sourceid
 			$wheresql
 			ORDER BY $order";