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IDataQuery Properties

The IDataQuery type exposes the following members.

Properties
  NameDescription
Public propertyAllowMaterialization
If true, the query allows materialization
Public propertyClassName
Class name
Public propertyConnectionStringName
Query connection string name
Public propertyCount
Number of actual records retrieved from the database
Public propertyCustomQueryText
Custom query text
Public propertyDataSource
Data source that provides the query data. If not set, the query queries the database directly
Public propertyDataSourceName
Data source identifier that represents the location from which the data are obtained.
(Inherited from IWhereCondition.)
Public propertyDefaultOrderByColumns
Default order by columns used in case if needed, and order by is not specified
Public propertyDefaultQuerySource
Default source of the query in case source is not defined
(Inherited from IDataQuerySettings.)
Public propertyFilterColumns
List of columns used for extra filtering within the query, e.g. "CMS_C, CMS_RN"
(Inherited from IDataQuerySettings.)
Public propertyGroupByColumns
List of columns to group by, by default doesn't group, e.g. "NodeLevel, NodeOwner"
(Inherited from IDataQuerySettings.)
Public propertyHasDataSource
Returns true if the query has specific data source
Public propertyHasGroupBy
Returns true if the given query has group by set
(Inherited from IDataQuerySettings.)
Public propertyHavingCondition
Where condition for the group by on the data, e.g. "DocumentName = 'ABC'"
(Inherited from IDataQuerySettings.)
Public propertyIncludeBinaryData
If true, the query includes the object binary data
Public propertyIsCombinedQuery
If true, this query is combined from several queries. When additional parameters are applied to it, it will be wrapped into a nested query.
Public propertyIsNested
Indicates that this query is nested within another query as its source. This brings certain constraints such as that is cannot use CTE.
(Inherited from IDataQuerySettings.)
Public propertyIsPagedQuery
Returns true if the query has the paging enabled
(Inherited from IDataQuerySettings.)
Public propertyIsSubQuery
If true, the query is a sub-query used in another query. This brings certain constraints such as that it cannot use order by or CTE.
(Inherited from IDataQuerySettings.)
Public propertyMaxRecords
Maximum number of results to return (use for paging together with Offset)
(Inherited from IDataQuerySettings.)
Public propertyName
Object name, empty by default
(Inherited from IQueryObject.)
Public propertyOffset
Index of the first record to return (use for paging together with MaxRecords)
(Inherited from IDataQuerySettings.)
Public propertyOrderByColumns
List of columns by which the result should be sorted, e.g. "NodeLevel, DocumentName DESC"
(Inherited from IDataQuerySettings.)
Public propertyParameters
Query data parameters
(Inherited from IQueryObject.)
Public propertyQueryName
Query name
Public propertyQuerySource
Source of the query
(Inherited from IDataQuerySettings.)
Public propertyQueryText
Query text
Public propertyResult
DataSet with the result.
Public propertyReturnsSingleColumn
Returns true if the query returns single column
Public propertySelectColumnsList
List of columns to return, by default returns all columns, e.g. "DocumentName, DocumentID"
(Inherited from IDataQuerySettings.)
Public propertySelectDistinct
If set to true, returns only distinct (different) values.
(Inherited from IDataQuerySettings.)
Public propertySupportsReader
Gets a value indicating whether the query supports the ExecuteReader(CommandBehavior, Boolean) method. Otherwise the Execute method must be used.
Public propertyTables
Collection of the result tables
Public propertyTopNRecords
If set, selects only first top N number of records
(Inherited from IDataQuerySettings.)
Public propertyTotalExpression
Total items expression. When defined, used instead default total items for a paged query.
(Inherited from IDataQuerySettings.)
Public propertyTotalRecords
Gets the number of total records when paging is used. Gets updated once the query executes
Public propertyWhereCondition
Where condition on the data, e.g. "DocumentName = 'ABC'"
(Inherited from IWhereCondition.)
Public propertyWhereIsComplex
Returns true if the given where condition contains compound conditions, e. g. "A > 1 AND B = 5"
(Inherited from IWhereCondition.)
Public propertyWhereIsEmpty
Returns true if the where condition is empty
(Inherited from IWhereCondition.)
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