DynamicQueryEngineBaseCreateUpdateDQ Method (IEntityFields, DbConnection, ListIPredicate)

Creates a new Update Query object which is ready to use. Only 'changed' EntityFields are included in the update query. Primary Key fields are never updated.

Namespace: SD.LLBLGen.Pro.ORMSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)

Syntax

Copy

public IActionQuery CreateUpdateDQ(
	IEntityFields fields,
	DbConnection connectionToUse,
	List<IPredicate> pkFilters
)

Public Function CreateUpdateDQ ( 
	fields As IEntityFields,
	connectionToUse As DbConnection,
	pkFilters As List(Of IPredicate)
) As IActionQuery

Parameters

fields: Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityFields
EntityFields object to use to build the update query.
connectionToUse: Type: System.Data.CommonDbConnection
The connection to use for the query
pkFilters: Type: System.Collections.GenericListIPredicate
Arraylist, with for each entity (from root to leaf) the PK filter for that entity.

Return Value

Type: IActionQuery
IActionQuery instance which is ready to be used.

Exceptions

Exception	Condition
ArgumentNullException	When fields is null
ArgumentException	When fields contains no EntityField instances.

Remarks

Selfservicing specific

Reference

DynamicQueryEngineBase Class

CreateUpdateDQ Overload

SD.LLBLGen.Pro.ORMSupportClasses Namespace