Adobe 38043740 - ColdFusion Standard - Mac Development Manual page 560

DEVELOPING COLDFUSION 9 APPLICATIONS
ColdFusion ORM
You can also use the link table to establish a relationship. A link table contains the foreign key to both tables that
participate in the relationship. ORM looks for the map key column using the link table and not the target table.
Relationship attributes
This table specifies the attribute details for all the relationship types.
The "Applies to" column indicates the relationship type that the attribute is applicable to; "all" indicates that the
attribute is applicable to all relationship types.
Attribute Applies to
batchsize one-to-many
many-to-many
one-to-many
cacheuse
many-to-
many
one-to-many
cachename
many-to-many
cascade all
all
cfc
constrained one-to-one
fetch all
fieldtype all
Re/Opt Default Description
Optional An integer value that specifies the "
uninitialized collections. For details, see
optional Use this value to specify the caching strategy to be used for
caching this component's data in the secondary cache.
See
optional <entityname Use this value to specify the name of the secondary cache.
>
See
<relationnam
e>
optional See the Cascade options section for details.
Required Name of the associated CFC.
Optional false Whether a constraint is set on this table's Primary Key column
to reference the Primary Key in the other table:
true
false
See
Optional select Specifies whether join query or sequential select query will be
used to retrieve the associated objects. The values are:
join
select
See
Required column Specifies the type of relationship mapping:
one-to-one
one-to-many
many-to-one
many-to-many
Last updated 1/20/2012
batchsize
Caching for details.
Caching for details.
One-to-one relationships for details.
Lazy Loading for details.
555
" for fetching
Batch fetching.