IDerivedTableDefinition Interface |
Interface to define a derived table. A derived table is a select statement which is used inside a FROM clause of a query. Use derived table
definitions in combination of DynamicRelation objects to build your query. Implemented in DerivedTableDefinition.
Namespace: SD.LLBLGen.Pro.ORMSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.6.0.0 (5.6.19.0117)
SyntaxThe IDerivedTableDefinition type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | Alias |
Gets / sets alias
|
| AllowDuplicates |
Gets / sets allowDuplicates
|
| DatabaseSpecificCreator |
Gets or sets the creator for SQL elements
|
| FieldCount |
Gets the field count.
|
| Filter |
Gets / sets filter
|
| GroupBy |
Gets / sets groupBy
|
| MaxNumberOfItemsToReturn |
Gets / sets maxNumberOfItemsToReturn
|
| Relations |
Gets / sets relations
|
| Sorter |
Gets / sets sorter
|
| UnionedQueries |
Returns the unioned derived table definitions of this instance.
|
| UnionedQueriesSpecified |
Gets whether this instance has any unioned queries defined (true) or not (false)
|
Methods| Name | Description | |
|---|---|---|
 | AppendField |
Appends the field passed in to the list of fields.
|
| GetEntityFieldCore(Int32) |
Returns the IEntityFieldCore part of the field at position index
|
| GetEntityFieldCore(String) |
Returns the IEntityFieldCore part of the field in this derived table with the alias specified
|
| GetFieldsAsArray |
Gets the fields as an IEntityFieldCore array.
|
| SetFieldPersistenceInfo |
Sets the IFieldPersistenceInfo part of the field at position index.
Adapter specific.
|
| ToQuery |
Creates a new query element from this derived table. DatabaseSpecificCreator has to be set to a value.
|
See Also