added function: uname

added function: subject - for changing a subject


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@600 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/db.cpp

@@ -1259,6 +1259,33 @@ return result;
 
 
 
+Error Db::EditSubjectById(Item & item, long id)
+{
+	PGresult * r = 0;
+	Error result = WINIX_ERR_OK;
+		
+	try
+	{
+		AssertConnection();
+		std::ostringstream query;
+		query << "update core.item set (subject) = (";
+		query << '\'' << Escape(item.subject) << "') ";
+		query << " where id='" << id << "';";
+		
+		r = AssertQuery(query.str());
+		AssertResultStatus(r, PGRES_COMMAND_OK);
+	}
+	catch(const Error & e)
+	{
+		result = e;
+	}
+	
+	ClearResult(r);
+
+return result;
+}
+
+
 
 bool Db::DelItemDelItem(const Item & item)
 {