DOMATTR represents the DOM attribute node handle type, used to carry return values or input parameters for operations related to XML element attributes. This handle itself is opaque and is only used for passing data into/out of DOM-related APIs; its internal structure cannot be directly accessed.
Applicability
This content applies only to OceanBase Database Enterprise Edition. OceanBase Database Community Edition provides only the MySQL-compatible mode.
Note
For V4.4.2, this type is available starting with OceanBase Database V4.4.2 BP3.
Syntax
attr DBMS_XMLDOM.DOMATTR;
Parameters
Parameters |
Explanation |
|---|---|
| attr | Attribute node handle. |
Return value
Attribute node handle.
Usage instructions
DOMATTR is typically used as a return value or input parameter for attribute-related interfaces. It can be converted into the generic DOMNODE using MAKENODE.
Examples
DECLARE
attr DBMS_XMLDOM.DOMATTR;
BEGIN
NULL;
END;
/
