| IDataQuery Properties |
The IDataQuery type exposes the following members.
| Name | Description | |
|---|---|---|
| AllowMaterialization |
If true, the query allows materialization
| |
| ClassName |
Class name
| |
| ConnectionStringName |
Query connection string name
| |
| Count |
Number of actual records retrieved from the database
| |
| CustomQueryText |
Custom query text
| |
| DataSource |
Data source that provides the query data. If not set, the query queries the database directly
| |
| DataSourceName |
Data source identifier that represents the location from which the data are obtained.
(Inherited from IWhereCondition.) | |
| DefaultOrderByColumns |
Default order by columns used in case if needed, and order by is not specified
| |
| DefaultQuerySource |
Default source of the query in case source is not defined
(Inherited from IDataQuerySettings.) | |
| FilterColumns |
List of columns used for extra filtering within the query, e.g. "CMS_C, CMS_RN"
(Inherited from IDataQuerySettings.) | |
| GroupByColumns |
List of columns to group by, by default doesn't group, e.g. "NodeLevel, NodeOwner"
(Inherited from IDataQuerySettings.) | |
| HasDataSource |
Returns true if the query has specific data source
| |
| HasGroupBy |
Returns true if the given query has group by set
(Inherited from IDataQuerySettings.) | |
| HavingCondition |
Where condition for the group by on the data, e.g. "DocumentName = 'ABC'"
(Inherited from IDataQuerySettings.) | |
| IncludeBinaryData |
If true, the query includes the object binary data
| |
| IsCombinedQuery |
If true, this query is combined from several queries. When additional parameters are applied to it, it will be wrapped into a nested query.
| |
| IsNested |
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.) | |
| IsPagedQuery |
Returns true if the query has the paging enabled
(Inherited from IDataQuerySettings.) | |
| IsSubQuery |
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.) | |
| MaxRecords |
Maximum number of results to return (use for paging together with Offset)
(Inherited from IDataQuerySettings.) | |
| Name |
Object name, empty by default
(Inherited from IQueryObject.) | |
| Offset |
Index of the first record to return (use for paging together with MaxRecords)
(Inherited from IDataQuerySettings.) | |
| OrderByColumns |
List of columns by which the result should be sorted, e.g. "NodeLevel, DocumentName DESC"
(Inherited from IDataQuerySettings.) | |
| Parameters |
Query data parameters
(Inherited from IQueryObject.) | |
| QueryName |
Query name
| |
| QuerySource |
Source of the query
(Inherited from IDataQuerySettings.) | |
| QueryText |
Query text
| |
| Result | DataSet with the result.
| |
| ReturnsSingleColumn |
Returns true if the query returns single column
| |
| SelectColumnsList |
List of columns to return, by default returns all columns, e.g. "DocumentName, DocumentID"
(Inherited from IDataQuerySettings.) | |
| SelectDistinct |
If set to true, returns only distinct (different) values.
(Inherited from IDataQuerySettings.) | |
| SupportsReader |
Gets a value indicating whether the query supports the ExecuteReader(CommandBehavior, Boolean) method.
Otherwise the Execute method must be used.
| |
| Tables |
Collection of the result tables
| |
| TopNRecords |
If set, selects only first top N number of records
(Inherited from IDataQuerySettings.) | |
| TotalExpression |
Total items expression. When defined, used instead default total items for a paged query.
(Inherited from IDataQuerySettings.) | |
| TotalRecords |
Gets the number of total records when paging is used. Gets updated once the query executes
| |
| WhereCondition |
Where condition on the data, e.g. "DocumentName = 'ABC'"
(Inherited from IWhereCondition.) | |
| WhereIsComplex |
Returns true if the given where condition contains compound conditions, e. g. "A > 1 AND B = 5"
(Inherited from IWhereCondition.) | |
| WhereIsEmpty |
Returns true if the where condition is empty
(Inherited from IWhereCondition.) |