[tracker] SPARQL: Use proper collation for string literals

[Jürg Billeter <juergbi src gnome org>]

commit 2a3e4589761c5289b9b9ab6cef6e194325c279b8
Author: Jürg Billeter <j bitron ch>
Date:   Wed Nov 17 14:33:03 2010 +0100

    SPARQL: Use proper collation for string literals

 src/libtracker-data/tracker-sparql-expression.vala |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-data/tracker-sparql-expression.vala b/src/libtracker-data/tracker-sparql-expression.vala
index ab59bb9..90372a4 100644
--- a/src/libtracker-data/tracker-sparql-expression.vala
+++ b/src/libtracker-data/tracker-sparql-expression.vala
@@ -880,6 +880,7 @@ class Tracker.Sparql.Expression : Object {
 				return type;
 			default:
 				sql.append ("?");
+				append_collate (sql);
 				return PropertyType.STRING;
 			}
 		case SparqlTokenType.INTEGER: