The restriction feature allows to filter and limit the data selection and represent a special extensible language constraints developed for Flexberry ORM.
This mechanism lies in the basis of functioning LINQProvider so, these mechanisms of imposing restrictions closely linked.
“Builders” functions restrictions
SQLWhereLanguageDef - class-Builder functions, the restrictions on the deducted objects.
ExternalLangDef - language extension restrictions to set restrictions on dependent objects (detali).
There is an opportunity to expand the implemented languages of limitations](fo_using-languagedef.html).
Application functions limit
Working with functions restrictions often associated with reading data. When reading data, the function restrictions specified in the structure LoadingCustomizationStruct.