<F_BINDS> : Multiple field binding

Java class : leon.info.binding.LyFieldsBinding

ROLE

For a relation field, when using a relational database, multiple keys are frequently used (the key of a row corresponds to several fields).
In that case, to refer to another row requires to import several foreign keys and this can't be specified using a simple binding. The tag F_BINDS is provided to offer a generic solution to that case, this tag allows to bind a logical field to several physical fields that represent a logical relation between two objects. The required information is the ordered list of physical fields that composed the multiple binding. Each of these physical fields are given using a simple binding.

ELEMENTS

<!ELEMENT F_BINDS 
	  (F_BIND,
	   F_BIND+)>
Element Mand. Mult. Description
F_BIND yes no The first field binding that compose the multiple field binding.
F_BIND yes yes The other field bindings (at least one) that compose the multiple field binding.

SAMPLE

<F_BINDS>
	<F_BIND value="key1"/>
	<F_BIND value="key2"/>
</F_BINDS>