IObjectQuery<TQuery, TObject> Methods |
The IObjectQuery< TQuery, TObject> generic type exposes the following members.
Name | Description | |
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AddColumn(String) |
Adds the additional column to the query
(Inherited from IDataQuerySettings<TQuery>.) | |
AddColumn(IQueryColumn) |
Adds the additional column to the query
(Inherited from IDataQuerySettings<TQuery>.) | |
AddColumns(IEnumerable<String>) |
Adds the additional columns to the query
(Inherited from IDataQuerySettings<TQuery>.) | |
AddColumns(String[]) |
Adds the additional columns to the query
(Inherited from IDataQuerySettings<TQuery>.) | |
AddColumns(IQueryColumn[]) |
Adds the additional columns to the query
(Inherited from IDataQuerySettings<TQuery>.) | |
And() |
Changes the where operator to AND for subsequent where conditions. Use in combination of methods Where...
(Inherited from IWhereCondition<TParent>.) | |
And(IWhereCondition) |
Adds the given where condition with the AND operator
(Inherited from IWhereCondition<TParent>.) | |
And(Action<WhereCondition>) |
Adds the given where condition with the AND operator. Creates a new where condition object and runs the setup actions on it.
(Inherited from IWhereCondition<TParent>.) | |
ApplyParametersTo |
Applies this where condition to the target object
(Inherited from IQueryParameters.) | |
ApplySettings(AbstractQueryObject) |
Applies the given settings to the query
(Inherited from IDataQuery.) | |
ApplySettings(Action<DataQuerySettings>) |
Applies the given settings to the query
(Inherited from IDataQuery.) | |
As<T> |
Changes the type of the query to another type
(Inherited from IDataQuery.) | |
AsIDQuery |
Creates an ID query from the given query
(Inherited from IDataQuery.) | |
AsMaterializedList |
Makes a materialized list from the given query
(Inherited from IDataQuery.) | |
AsNested() |
Creates a nested query from the given query
| |
AsNested<TResult>(NestedQuerySettings) |
Creates a nested query from the given query
(Inherited from IDataQuery.) | |
AsSingleColumn |
Creates a single column query from the given query
(Inherited from IDataQuery.) | |
AsSubQuery |
Modifies the query to be able to be used as a sub-query, e.g. for usage in WHERE A IN ([query]). Ensures single column result, and removes order by from the result.
(Inherited from IDataQuery.) | |
AsValue |
Gets a query expression representing this object as a value
(Inherited from IQueryObjectWithValue.) | |
BinaryData |
Sets whether the binary data should be included to the result
(Inherited from IDataQuery<TQuery>.) | |
CloneObject |
Creates the clone of the object.
(Inherited from IQueryObject.) | |
Column(String) |
Sets the column to select
(Inherited from IDataQuerySettings<TQuery>.) | |
Column(IQueryColumn) |
Sets the column to select
(Inherited from IDataQuerySettings<TQuery>.) | |
Columns(IEnumerable<String>) |
Sets the columns to select
(Inherited from IDataQuerySettings<TQuery>.) | |
Columns(String[]) |
Sets the columns to select
(Inherited from IDataQuerySettings<TQuery>.) | |
Columns(IQueryColumn[]) |
Sets the columns to select
(Inherited from IDataQuerySettings<TQuery>.) | |
Distinct |
Sets the query to use distinct selection over the given columns
(Inherited from IDataQuerySettings<TQuery>.) | |
EnsureParameters |
Ensures data parameters for the given query
(Inherited from IQueryParameters.) | |
Except |
Gets the intersection of this data query with another query
(Inherited from IDataQuery<TQuery>.) | |
ExceptGlobal |
Filters the data to include only site objects, but not global objects
| |
Execute |
Executes the current query and returns it's results as a DataSet
(Inherited from IDataQuery.) | |
ExecuteReader |
Executes the current query and returns it's results as a data reader
(Inherited from IDataQuery.) | |
Expand |
Expands the expression by replacing parameters with their values
(Inherited from IQueryParameters.) | |
ExpandColumns |
Expands the columns within this query
(Inherited from IDataQuery<TQuery>.) | |
FirstResult | Obsolete.
Sets the query as a single object query (i.e. limits the number of fetched rows to 1).
(Inherited from IDataQuerySettings<TQuery>.) | |
ForEachRow |
Executes the given action for each item (DataRow) in the result. Processes the items in batches of the given size.
(Inherited from IDataQuery.) | |
From |
Defines the source of the data (table, view or a nested query)
(Inherited from IDataQuery<TQuery>.) | |
GetCompleteQueryParameters |
Returns query parameter container filled with the complete settings of current query.
(Inherited from IDataQuery.) | |
GetCompleteSettings |
Gets the complete parameters for the query execution
(Inherited from IDataQuery.) | |
GetExecutingQuery |
Gets the query to execute against database
(Inherited from IDataQuery.) | |
GetExpression |
Gets a string expression representing this object
(Inherited from IQueryObjectWithValue.) | |
GetFullQueryText |
Gets the full query text including resolved parameters
(Inherited from IDataQuery.) | |
GetListResult<T> |
Gets the result as a list of values from the first column that the query returns. Excludes null values from the result.
(Inherited from IDataQuery.) | |
GetScalarResult<T> |
Gets the scalar
(Inherited from IDataQuery.) | |
GetSource |
Gets a source for this query
(Inherited from IDataQuery.) | |
GroupBy |
Specifies the columns to group by
(Inherited from IDataQuerySettings<TQuery>.) | |
HasCompatibleSource |
Returns true if the given query is an external source
(Inherited from IDataQuery.) | |
Having(IWhereCondition[]) |
Adds the given having conditions to the query.
(Inherited from IDataQuerySettings<TQuery>.) | |
Having(Action<WhereCondition>) |
Adds the given where condition to the query. Creates a new where condition object and runs the setup actions on it.
(Inherited from IDataQuerySettings<TQuery>.) | |
Having(String, Boolean) |
Specifies the group by having condition
(Inherited from IDataQuerySettings<TQuery>.) | |
Changed |
Marks the object as changed
(Inherited from IQueryObject.) | |
IncludeDataParameters |
Adds the data parameters to the current query parameters
(Inherited from IQueryObject.) | |
Intersect |
Gets the intersection of this data query with another query
(Inherited from IDataQuery<TQuery>.) | |
NewGroupBy |
Clears the current group by, reverting the source of data to the original. Note, that this method also resets the existing having condition which is closely bound to the group by.
(Inherited from IDataQuerySettings<TQuery>.) | |
NewHaving |
Clears the current having condition
(Inherited from IDataQuerySettings<TQuery>.) | |
NewWhere |
Clears the current where condition
(Inherited from IWhereCondition<TParent>.) | |
NextPage |
Adjusts the query to a next page, using the current page size. Use in combination with PagedBy and NextPageAvailable to iterate over the data in batches.
(Inherited from IDataQuerySettings<TQuery>.) | |
NoResults |
Sets the where condition to exclude all data from result
(Inherited from IWhereCondition<TParent>.) | |
NotPaged |
Sets up the query to become not paged query and output all results at once.
(Inherited from IDataQuerySettings<TQuery>.) | |
OnlyGlobal |
Filters the data to include only global objects.
| |
OnSite |
Filters the data to include only records on the given site. If site binding is defined, filters the global objects by the site ID
| |
Or() |
Changes the where operator to OR for next where conditions. Use in combination of methods Where...
(Inherited from IWhereCondition<TParent>.) | |
Or(IWhereCondition) |
Adds the given where condition with the OR operator
(Inherited from IWhereCondition<TParent>.) | |
Or(Action<WhereCondition>) |
Adds the given where condition with the OR operator. Creates a new where condition object and runs the setup actions on it.
(Inherited from IWhereCondition<TParent>.) | |
OrderBy(String[]) |
Adds the columns to the order by query
(Inherited from IDataQuerySettings<TQuery>.) | |
OrderBy(OrderDirection,String[]) |
Adds the columns to the order by query
(Inherited from IDataQuerySettings<TQuery>.) | |
OrderByAscending |
Adds the columns to the order by query to order by the given columns in ascending order
(Inherited from IDataQuerySettings<TQuery>.) | |
OrderByDefault |
Sets the default order by for the query
(Inherited from IDataQuery<TQuery>.) | |
OrderByDescending |
Adds the columns to the order by query to order by the given columns in descending order
(Inherited from IDataQuerySettings<TQuery>.) | |
Page |
Specifies the page to select with given page index and page size. Page number is indexed from 0 (first page)
(Inherited from IDataQuerySettings<TQuery>.) | |
PagedBy |
Sets up the query as a paged query with the given page size. Resets the page index to first page. Use in combination with NextPageAvailable and NextPage to iterate over the data in batches.
(Inherited from IDataQuerySettings<TQuery>.) | |
ReplaceColumn |
Replaces the selected column with a new name
(Inherited from IDataQuerySettings<TQuery>.) | |
ReturnNoResults |
Sets the query to return no results. This action is irreversible, once the query is set to return no results it cannot be changed.
This method is used by data engine to forbid access to data that are not allowed to be accessed (e.g. license limitations), without notifying the process about the fact.
(Inherited from IWhereCondition.) | |
Select<T> |
Transforms the current result
(Inherited from IDataQuery.) | |
Source |
Defines the source of the data (table, view or a nested query)
(Inherited from IDataQuery<TQuery>.) | |
Take |
Identity method to make the query expression more readable. Use before the Columns or Page method. Doesn't provide any functionality.
(Inherited from IDataQuerySettings<TQuery>.) | |
Then |
Identity method to make the query expression more readable. Use before the OrderBy method. Doesn't provide any functionality.
(Inherited from IDataQuerySettings<TQuery>.) | |
TopN |
Selects only first top N number of records
(Inherited from IDataQuerySettings<TQuery>.) | |
ToString |
Returns the string representation of the expression, with possibility of expanding parameters
(Inherited from IQueryParameters.) | |
Union |
Gets the union of this data query with another query
(Inherited from IDataQuery<TQuery>.) | |
UnionAll |
Gets the union of this data query with another query without eliminating the duplicities
(Inherited from IDataQuery<TQuery>.) | |
Where(IWhereCondition[]) |
Adds the given where conditions to the query
(Inherited from IWhereCondition<TParent>.) | |
Where(Action<WhereCondition>) |
Adds the given where condition to the query. Creates a new where condition object and runs the setup actions on it.
(Inherited from IWhereCondition<TParent>.) | |
Where(String, QueryDataParameters) |
Adds the given where condition to the query
(Inherited from IWhereCondition<TParent>.) | |
Where(String, QueryUnaryOperator) |
Adds the given where condition to the query. Matches the column value with an unary operator.
(Inherited from IWhereCondition<TParent>.) | |
Where(String, QueryOperator, Object) |
Adds the given where condition to the query. Matches the column to a given value.
(Inherited from IWhereCondition<TParent>.) | |
WhereAnyColumn |
Matches the given condition on any column with the same type as the given value type.
(Inherited from IDataQuery<TQuery>.) | |
WhereAnyColumnContains |
Adds condition to all items that contain given text in any of the string columns. Performs a SQL substring search on the data.
(Inherited from IDataQuery<TQuery>.) | |
WhereContains |
Adds the condition for a string column to contain some substring
(Inherited from IWhereCondition<TParent>.) | |
WhereEmpty |
Adds the where condition for a null or empty column value
(Inherited from IWhereCondition<TParent>.) | |
WhereEquals |
Adds the given where condition to the query. Matches the column to a given value.
(Inherited from IWhereCondition<TParent>.) | |
WhereEqualsOrNull |
Adds the given where condition to the query. Matches the column to a given value or null value.
(Inherited from IWhereCondition<TParent>.) | |
WhereExists |
Adds where condition with EXISTS and the nested query "EXISTS (...)"
(Inherited from IWhereCondition<TParent>.) | |
WhereFalse |
Adds the where condition for a false column value (boolean column equals false).
(Inherited from IWhereCondition<TParent>.) | |
WhereID |
Adds the where condition to match the ID to the query. In case the column name is not provided or unknown, does not generate where condition. If given ID is invalid, adds the condition to match NULL.
(Inherited from IWhereCondition<TParent>.) | |
WhereIn(String, IDataQuery) |
Adds where condition to the nested query, e.g. "columnName IN (...)"
(Inherited from IWhereCondition<TParent>.) | |
WhereIn(String, ICollection<Int32>) |
Adds where condition to the list of values, e.g. "columnName IN (...)"
(Inherited from IWhereCondition<TParent>.) | |
WhereLike |
Adds the given where condition to the query. Matches the column to a given value using LIKE operator.
(Inherited from IWhereCondition<TParent>.) | |
WhereNot |
Adds the negation of the given where condition
(Inherited from IWhereCondition<TParent>.) | |
WhereNotContains |
Adds the condition for a string column not to contain some substring
(Inherited from IWhereCondition<TParent>.) | |
WhereNotEmpty |
Adds the where condition for a non empty column value
(Inherited from IWhereCondition<TParent>.) | |
WhereNotExists |
Adds where condition with NOT EXISTS and the nested query "NOT EXISTS (...)"
(Inherited from IWhereCondition<TParent>.) | |
WhereNotIn(String, IDataQuery) |
Adds where condition to the nested query, e.g. "columnName NOT IN (...)"
(Inherited from IWhereCondition<TParent>.) | |
WhereNotIn(String, ICollection<Int32>) |
Adds where condition to the list of values, e.g. "columnName NOT IN (...)"
(Inherited from IWhereCondition<TParent>.) | |
WhereNotLike |
Adds the given where condition to the query. Matches the column to a given value using NOT LIKE operator.
(Inherited from IWhereCondition<TParent>.) | |
WhereNotNull |
Adds the where condition for a not null column value
(Inherited from IWhereCondition<TParent>.) | |
WhereNotStartsWith |
Adds the condition for a string column not to start with some prefix
(Inherited from IWhereCondition<TParent>.) | |
WhereNull |
Adds the where condition for a null column value
(Inherited from IWhereCondition<TParent>.) | |
WhereStartsWith |
Adds the condition for a string column to start with some prefix
(Inherited from IWhereCondition<TParent>.) | |
WhereTrue |
Adds the where condition for a true column value (boolean column equals true).
(Inherited from IWhereCondition<TParent>.) | |
WithCodeName |
Sets the where condition for a specific object code name
| |
WithComment |
Adds the comment to the given query
(Inherited from IDataQuerySettings<TQuery>.) | |
WithGuid |
Sets the where condition for a specific object GUID
| |
WithID |
Sets the where condition for a specific object ID
| |
WithObjectType |
Changes the query to use the given object type. Applies the object type condition to the query. The new object type must have the same class name as the original one.
| |
WithSettings(AbstractQueryObject) |
Applies the given parameters to the query
(Inherited from IDataQuery<TQuery>.) | |
WithSettings(Action<DataQuerySettings>) |
Applies the given parameters to the query
(Inherited from IDataQuery<TQuery>.) | |
WithSource(DataSet) |
Sets the given DataSet as the source of the data query
(Inherited from IDataQuery<TQuery>.) | |
WithSource(DataQuerySource) |
Sets the given source as the source of the data query
(Inherited from IDataQuery<TQuery>.) |
Name | Description | |
---|---|---|
FakeExecution |
Fakes the execution of a query
(Defined by UnitTestExtensions.) | |
GetObjectRelationships |
Gets the query for all relationships of the objects that the query represents
(Defined by RelationshipsExtensions.) |