[tracker/tracker-store-queue] Removed support for NULL in tracker_data_delete_statement, not used anymore

[Philip Van Hoof <pvanhoof src gnome org>]

commit a9540137ff4cd88586a73c12fc6c6427896fdfcb
Author: Philip Van Hoof <philip codeminded be>
Date:   Fri May 22 17:55:34 2009 +0200

    Removed support for NULL in tracker_data_delete_statement, not used anymore
---
 src/libtracker-data/tracker-data-update.c |   46 +----------------------------
 1 files changed, 1 insertions(+), 45 deletions(-)

diff --git a/src/libtracker-data/tracker-data-update.c b/src/libtracker-data/tracker-data-update.c
index d5dc8e2..bcf1a54 100644
--- a/src/libtracker-data/tracker-data-update.c
+++ b/src/libtracker-data/tracker-data-update.c
@@ -707,46 +707,6 @@ delete_metadata_decomposed (gint resource_id,
 }
 
 
-static void
-delete_metadata_decomposed_all (gint resource_id,
-				TrackerProperty	*property)
-{
-	TrackerDBInterface  *iface;
-	TrackerDBStatement  *stmt;
-	gboolean            multiple_values;
-	const gchar *class_name, *property_name;
-	TrackerProperty   **super_properties;
-
-	iface = tracker_db_manager_get_db_interface ();
-
-	multiple_values = tracker_property_get_multiple_values (property);
-	class_name = tracker_class_get_name (tracker_property_get_domain (property));
-	property_name = tracker_property_get_name (property);
-	if (multiple_values) {
-		/* delete rows for multiple value properties */
-		stmt = tracker_db_interface_create_statement (iface,
-			"DELETE FROM \"%s_%s\" WHERE ID = ?",
-			class_name, property_name);
-	} else {
-		/* just set value to NULL for single value properties */
-		stmt = tracker_db_interface_create_statement (iface,
-			"UPDATE \"%s\" SET \"%s\" = NULL WHERE ID = ?",
-			class_name, property_name);
-	}
-
-	tracker_db_statement_bind_int (stmt, 0, resource_id);
-
-	tracker_db_statement_execute (stmt, NULL);
-	g_object_unref (stmt);
-
-	/* also delete super property values */
-	super_properties = tracker_property_get_super_properties (property);
-	while (*super_properties) {
-		delete_metadata_decomposed_all (resource_id, *super_properties);
-		super_properties++;
-	}
-}
-
 void
 tracker_data_delete_statement (const gchar            *subject,
 			       const gchar            *predicate,
@@ -838,11 +798,7 @@ tracker_data_delete_statement (const gchar            *subject,
 		field = tracker_ontology_get_property_by_uri (predicate);
 		if (field != NULL) {
 
-			if (object) {
-				delete_metadata_decomposed (subject_id, field, object);
-			} else {
-				delete_metadata_decomposed_all (subject_id, field);
-			}
+			delete_metadata_decomposed (subject_id, field, object);
 
 			if (object && tracker_property_get_fulltext_indexed (field)) {
 				TrackerDBInterface *iface;