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SelectQueryColumnBaseTColumn Class
Query column
Inheritance Hierarchy
SystemObject
  CMS.DataEngineAbstractQueryObject
    CMS.DataEngineQueryParametersBaseTColumn
      CMS.DataEngineQueryColumnBaseTColumn
        CMS.DataEngineSelectQueryColumnBaseTColumn
          CMS.DataEngineAggregatedColumn
          CMS.DataEngineNestedSelectQueryColumn
          CMS.DataEngineQueryColumn
          CMS.DataEngineRowNumberColumn

Namespace: CMS.DataEngine
Assembly: CMS.DataEngine (in CMS.DataEngine.dll) Version: 13.0.131
Syntax
C#
public abstract class SelectQueryColumnBase<TColumn> : QueryColumnBase<TColumn>
where TColumn : new(), SelectQueryColumnBase<TColumn>

Type Parameters

TColumn

The SelectQueryColumnBaseTColumn type exposes the following members.

Constructors
Fields
Properties
  NameDescription
Public propertyColumnAlias
Column alias
Protected propertyEnsureBracketsForAlias
If true, brackets for the column alias are ensured
Public propertyExpression
Expression (column name)
(Inherited from QueryColumnBaseTColumn.)
Protected propertyIsImmutable
If true, this object instance is immutable, and next subsequent modification starts with a clone of the object.
(Inherited from QueryParametersBaseTParent.)
Public propertyIsSingleColumn
Returns true if this column represents a single column
(Inherited from QueryColumnBaseTColumn.)
Public propertyName
Gets the column name
(Overrides QueryColumnBaseTColumnName.)
Public propertyParameters
Query data parameters
(Inherited from QueryParametersBaseTParent.)
Protected propertyTypedThis
Returns specifically typed current instance
(Inherited from QueryColumnBaseTColumn.)
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Methods
  NameDescription
Public methodApplyParametersTo
Applies this where condition to the target object
(Inherited from QueryParametersBaseTParent.)
Public methodAs
Sets the alias to the column
Public methodAsAlias
Returns the new column created from this column alias
(Inherited from QueryColumnBaseTColumn.)
Public methodAsValue
Gets a query expression representing this object as a value
(Inherited from QueryColumnBaseTColumn.)
Public methodChanged
Marks the object as changed
(Inherited from AbstractQueryObject.)
Public methodClone
Creates the clone of the object.
(Inherited from QueryParametersBaseTParent.)
Public methodCloneObject
Creates the clone of the object.
(Inherited from QueryParametersBaseTParent.)
Public methodCopyPropertiesTo
Copies all the object properties to the given target class
(Inherited from QueryParametersBaseTParent.)
Public methodEnsureParameters
Ensures data parameters for the given query
(Inherited from QueryParametersBaseTParent.)
Public methodExpand
Expands the expression by replacing parameters with their values
(Inherited from QueryParametersBaseTParent.)
Public methodGetExpression
Gets the expression for the column data
(Overrides QueryColumnBaseTColumnGetExpression.)
Public methodGetTypedQuery
Returns specifically typed instance of current Query object to allow user to compose Query in fluent syntax. If current Query is immutable then its clone is returned.
(Inherited from QueryParametersBaseTParent.)
Protected methodGetValueExpression
Gets the value expression of the column
Public methodImmutable
Makes this object instance immutable, and next subsequent modification starts with a clone of the object.
(Inherited from QueryParametersBaseTParent.)
Public methodIncludeDataParameters
Adds the data parameters to the current query parameters
(Inherited from QueryParametersBaseTParent.)
Public methodReset
Flushes the results but leaves the generated query text unchanged. After the reset, query can be executed again to obtain new data.
(Inherited from AbstractQueryObject.)
Public methodSnapshot Obsolete.
Creates an immutable snapshot of the current query as a base for further evaluation. Doesn't modify the original query in any way.
(Inherited from QueryParametersBaseTParent.)
Public methodToString
Returns the string representation of the expression
(Inherited from QueryParametersBaseTParent.)
Public methodToString(Boolean)
Returns the string representation of the expression, with possibility of expanding parameters
(Inherited from QueryColumnBaseTColumn.)
Public methodWithExpression
Sets the expression
(Inherited from QueryColumnBaseTColumn.)
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See Also