MODLANG-10 Modify Javascript exec function to return number of changed rows, thanks Dale.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4921 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch_core_db.c

@@ -142,6 +142,10 @@ SWITCH_DECLARE(void) switch_core_db_free(char *z)
 	sqlite3_free(z);
 }
 
+SWITCH_DECLARE(int) switch_core_db_changes(switch_core_db_t *db) {
+    return sqlite3_changes(db);
+}
+
 SWITCH_DECLARE(char *) switch_mprintf(const char *zFormat, ...)
 {
 	va_list ap;