public static function saveExpression($accid, $name, $desc, $formula, $content)
{
$query = "insert into expression(accid,name,description,formula,content) values({$accid},'{$name}','{$desc}','{$formula}','{$content}')";
Mdb::nonSelectQuery($query);
$query = "select max(id) from expression";
return Mdb::sqlScalarQuery($query);
}
public static function isAdded($accid, $fid)
{
$query = "select count(fid) from saved where fid={$fid} and accid={$accid}";
return Mdb::sqlScalarQuery($query);
}
public static function getPassword($user)
{
$query = "select password from account where username='******'";
return Mdb::sqlScalarQuery($query);
}
