function GetTablesList()
{
static $tables = null;
if ($tables == null) {
$cmd = new DBCommand("SHOW TABLES FROM @dbname");
$cmd->Add('@dbname', DB_TableName, GetConfigValue("db_database"));
$res = DB::GetAll($cmd);
$tables = array();
foreach ($res as $row) {
$tables[] = GetFirstValue($row);
}
}
return $tables;
}
function GetOne(&$cmd)
{
$res = $this->InternalQuery($cmd);
if ($res === false) {
return null;
}
if ($res === true) {
if (DEBUG_ENABLE) {
DebugWrite("'" . htmlspecialchars($cmd->cmdText) . "' is not a SELECT query", MSG_ERROR);
}
return array();
}
if ($row = mysql_fetch_assoc($res)) {
$fld = GetFirstValue($row);
} else {
$fld = null;
}
mysql_free_result($res);
return $fld;
}