--- trunk/pgest.c	2006/08/07 22:47:41	73
+++ trunk/pgest.c	2006/08/08 11:42:01	79
@@ -768,6 +768,7 @@
 	int   knumber;
 	int   i;
 	int   create_doc = 0;
+	int   edit_doc = 0;
 
 	ESTNODE *node;
 	ESTDOC *doc;
@@ -810,7 +811,7 @@
 	} else if (TRIGGER_FIRED_BY_UPDATE(data->tg_event)) {
 		ret = data->tg_newtuple;
 
-		create_doc++;
+		edit_doc++;
 
 	} else if (TRIGGER_FIRED_BY_DELETE(data->tg_event)) {
 		/* There is no new data */
@@ -823,13 +824,21 @@
 		elog(ERROR, "pgest_trigger() not called from INSERT/UPDATE/DELETE");
 	}
 
-	if ( create_doc ) {
-
-		/* create a document object */
-		doc = est_doc_new();
-		est_doc_add_attr(doc, "@uri", key);
+	if ( create_doc || edit_doc ) {
 
-		elog(DEBUG1, "est_doc_new @uri=%s", key);
+		if ( create_doc ) {
+			/* create a document object */
+			doc = est_doc_new();
+			est_doc_add_attr(doc, "@uri", key);
+
+			elog(DEBUG1, "est_doc_new @uri=%s", key);
+		} else {
+			/* edit existing document */
+			doc = est_node_get_doc_by_uri(node, key);
+			if (doc == NULL)
+				elog(ERROR, "est_node_get_doc_by_uri(%s): %d\n", key, est_node_status(node));
+			elog(DEBUG1, "est_node_get_doc_by_uri(%s)", key);
+		}
 
 		for( i = 4; i < data->tg_trigger->tgnargs; i++ ) {
 
@@ -843,9 +852,15 @@
 
 		}
 
-		/* register the document object to the node */
-		if( ! est_node_put_doc(node, doc) )
-			elog(ERROR, "est_node_put_doc: %d\n", est_node_status(node));
+		if ( edit_doc ) {
+			/* update existing document */
+			if( ! est_node_edit_doc(node, doc) )
+				elog(ERROR, "est_node_edit_doc: %d\n", est_node_status(node));
+		} else {
+			/* register the document object to the node */
+			if( ! est_node_put_doc(node, doc) )
+				elog(ERROR, "est_node_put_doc: %d\n", est_node_status(node));
+		}
 
 		/* destroy the document object */
 		est_doc_delete(doc);