SelectCondition Class

Provides the selection where condition for ABC IN (1, 2, 3, 4, 5, ...) for very large number of items.

Inheritance Hierarchy

System.Object
  CMS.DataEngine.SelectCondition

Namespace: CMS.DataEngine
Assembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 12.0.0

Syntax

public class SelectCondition : IDisposable

The SelectCondition type exposes the following members.

Constructors

	Name	Description
Public method	SelectCondition()	Constructor, prepares empty condition object.
Public method	SelectCondition(QueryDataParameters)	Constructor, prepares empty condition object bound to specific query parameters.

Fields

	Name	Description
Public field Static member	ALL_INLINE	Constant for Inline limit property defining that all items should be processed inline
Public field Static member	ALL_TABLE_VALUED_PARAMETER	Constant for Inline limit property defining that all items should be processed as table-valued parameter.
Protected field	mGroupGUID	Group GUID for the temp table.
Protected field	mInlineLimit	Limit of the number of items for the inline evaluation.
Protected field	mParameters	Query parameters.
Protected field	mWhereCondition	Where condition.

Properties

	Name	Description
Public property	InlineLimit	Limit of the number of items for the inline evaluation. If there are more items than this limit, the where condition is returned in format: ColumnName IN (SELECT * FROM @List)), where @List is of the following SQL user-defined table types: Type_CMS_IntegerTable, Type_CMS_BigIntTable, Type_CMS_StringTable, Type_CMS_GuidTable Otherwise, inline format is used: ColumnName IN (Value1, Value2, ...) If set to -1, inline format is always used.
Public property	IsEmpty	Returns true if the selection is empty.
Public property	WhereCondition	Returns the resulting where condition.

Methods

	Name	Description
Public method	Dispose	Disposes the object and removes the selection from the database if it was allocated in the temp table.
Public method	PrepareCondition<T>	Prepares the select condition for specific value types