Adds the additional column to the query

Adds the additional column to the query

Adds the additional columns to the query

Adds the additional columns to the query

Adds the additional columns to the query

Changes the where operator to AND for subsequent where conditions. Use in combination of methods Where...

Adds the given where condition with the AND operator

Adds the given where condition with the AND operator. Creates a new where condition object and runs the setup actions on it.

Applies this where condition to the target object

Applies the given settings to the query

Applies the given settings to the query

Changes the type of the query to another type

Creates an ID query from the given query

Makes a materialized list from the given query

Creates a nested query from the given query

Creates a single column query from the given query

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.

Gets a query expression representing this object as a value

Sets whether the binary data should be included to the result

Marks the object as changed

Creates the clone of the object.

Sets the column to select

Sets the column to select

Sets the columns to select

Sets the columns to select

Sets the columns to select

Copies the properties to the target query.

Sets the query to use distinct selection over the given columns

Ensures data parameters for the given query

Gets the intersection of this data query with another query

Executes the current query and returns it's results as a DataSet.

Executes the current query and returns it's results as an IDataReader. The SupportsReader flag indicates whether this operation is supported.

Asynchronously executes the current query and returns it's results as an IDataReader. The SupportsReader flag indicates whether this operation is supported.

Expands the expression by replacing parameters with their values

Expands the columns within this query

Executes the given action for each item (DataRow) in the result. Processes the items in batches of the given size.

Defines the source of the data (table, view or a nested query)

Returns query parameter container filled with the complete settings of current query.

Gets the complete parameters for the query execution

Gets an enumeration of data records representing the result of this query.

Asynchronously gets an enumeration of data records representing the result of this query.

Gets the query to execute against database

Gets a string expression representing this object

Gets the full query text including resolved parameters

Gets the result as a list of values from the first column that the query returns. Excludes null values from the result.

Gets the scalar

Gets a source for this query

Returns specifically typed instance of current Query object to allow user to compose Query in fluent syntax.

Specifies the columns to group by

Returns true if the given query is an external source

Adds the given having conditions to the query.

Adds the given where condition to the query. Creates a new where condition object and runs the setup actions on it.

Specifies the group by having condition

Adds the data parameters to the current query parameters

Gets the intersection of this data query with another query

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.

Clears the current having condition

Clears the current where condition

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.

Sets the where condition to exclude all data from result

Sets up the query to become not paged query and output all results at once.

Changes the where operator to OR for next where conditions. Use in combination of methods Where...

Adds the given where condition with the OR operator

Adds the given where condition with the OR operator. Creates a new where condition object and runs the setup actions on it.

Adds the columns to the order by query

Adds the columns to the order by query

Adds the columns to the order by query to order by the given columns in ascending order

Sets the default order by for the query

Adds the columns to the order by query to order by the given columns in descending order

Specifies the page to select with given page index and page size. Page number is indexed from 0 (first page)

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.

Replaces the selected column with a new name

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.

Transforms the current result

Defines the source of the data (table, view or a nested query)

Identity method to make the query expression more readable. Use before the Columns or Page method. Doesn't provide any functionality.

Identity method to make the query expression more readable. Use before the OrderBy method. Doesn't provide any functionality.

Selects only first top N number of records

Returns the string representation of the expression, with possibility of expanding parameters

Gets the union of this data query with another query

Gets the union of this data query with another query without eliminating the duplicities

Adds the given where conditions to the query

Adds the given where condition to the query. Creates a new where condition object and runs the setup actions on it.

Adds the given where condition to the query

Adds the given where condition to the query. Matches the column value with an unary operator.

Adds the given where condition to the query. Matches the column to a given value.

Matches the given condition on any column with the same type as the given value type.

Adds condition to all items that contain given text in any of the string columns. Performs a SQL substring search on the data.

Adds the condition for a string column to contain some substring

Adds the where condition for a null or empty column value

Adds the given where condition to the query. Matches the column to a given value.

Adds the given where condition to the query. Matches the column to a given value or null value.

Adds where condition with EXISTS and the nested query "EXISTS (...)"

Adds the where condition for a false column value (boolean column equals false).

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.

Adds where condition to the nested query, e.g. "columnName IN (...)"

Adds where condition to the list of values, e.g. "columnName IN (...)"

Adds the given where condition to the query. Matches the column to a given value using LIKE operator.

Adds the negation of the given where condition

Adds the condition for a string column not to contain some substring

Adds the where condition for a non empty column value

Adds where condition with NOT EXISTS and the nested query "NOT EXISTS (...)"

Adds where condition to the nested query, e.g. "columnName NOT IN (...)"

Adds where condition to the list of values, e.g. "columnName NOT IN (...)"

Adds the given where condition to the query. Matches the column to a given value using NOT LIKE operator.

Adds the where condition for a not null column value

Adds the condition for a string column not to start with some prefix

Adds the where condition for a null column value

Adds the condition for a string column to start with some prefix

Adds the where condition for a true column value (boolean column equals true).

Adds the comment to the given query

Applies the given parameters to the query

Applies the given parameters to the query

Sets the given DataSet as the source of the data query

Sets the given source as the source of the data query