protected static final function getSqlResult($name, $sql)
{
$hash = sha1($sql);
$s = self::getSchema($name);
$ssql_name = self::getSSqlName($name);
if (isset($s->sql_result_cache[$hash])) {
$result = $s->sql_result_cache[$hash];
SSql::rewind($result, $ssql_name);
# rewind the result automatically
return $result;
}
# we didn't find the cached result so execute, add to cache and return the result
$s->sql_result_cache[$hash] = $result = SSql::query($sql, $ssql_name);
return $result;
}
