Default Home Selector

Database Management Reference Manual

Distributed Attributes : Distributed Attributes, Configuration and Usage Details : Default Home Selector

The default home is defined by a DSXHOM hierarchy, it is expected that a number of default home definitions are in use for distributed attributes.

Default Home Element, DSXHOM

The DSXHOM defines a default home selector, it contains no information vital to the Default home configuration and may have DSXTST and DSXDST members.


Attribute Name	Type	Usage
NAME	Text	Standard
DESC	Text	Standard

DSXTST Element

The DSXTST defines a test that needs to yield true upon evaluation for considering using this default home, it contains a test expression defined in PML1. The expression operates on the current binding element.


Attribute Name	Type	Usage
NAME	Text	Standard
DESC	Text	Standard
DHTEST	PML1 expression	The test to evaluate to examine if this represents the requested default home.

DSXDST Element

The DSXDST denotes the default home value as a text string. It also contains a test that needs to yield true upon evaluation for considering this default home being valid.


Attribute Name	Type	Usage
NAME	Text	Standard
DESC	Text	Standard
DHTEST	PML1 expression	The test to evaluate to examine if this represents the requested default home.
DHTEXT	PML1 expression	An expression of string or ID type that should evaluate to an existing element at runtime. (For distributed attributes, this must resolve to a XPIWLD element).