fix QgsPostgresProvider::maximumValue()

git-svn-id: http://svn.osgeo.org/qgis/trunk@11904 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Nov 3, 2009 · 6db0a2fd1af6cd7e93d5b3ca63346bce267e46e0 · 6db0a2f
1 parent 9e229cf
commit 6db0a2fd1af6cd7e93d5b3ca63346bce267e46e0
Unified Split

Showing with 2 additions and 2 deletions.

+2 −2 src/providers/postgres/qgspostgresprovider.cpp
diff --git a/src/providers/postgres/qgspostgresprovider.cpp b/src/providers/postgres/qgspostgresprovider.cpp
@@ -1869,13 +1869,13 @@ QVariant QgsPostgresProvider::maximumValue( int index )
     if ( sqlWhereClause.isEmpty() )
     {
       sql = QString( "select max(%1) from %2" )
-            .arg( fieldExpression( fld ) )
+            .arg( quotedIdentifier( fld.name() ) )
             .arg( mSchemaTableName );
     }
     else
     {
       sql = QString( "select max(%1) from %2 where %3" )
-            .arg( fieldExpression( fld ) )
+            .arg( quotedIdentifier( fld.name() ) )
             .arg( mSchemaTableName )
             .arg( sqlWhereClause );
     }