get_string

Description:

public unowned string? get_string (int column, out long length = null)

Retrieves a string representation of the data in the current row in column.

Any type may be converted to a string. If the value is not bound (See [method@SparqlCursor.is_bound]) this method will return null.

Parameters:

this	a `TrackerSparqlCursor`
column	column number to retrieve (first one is 0)
length	length of the returned string, or null

Returns:

a string which must not be freed. null is returned if the column is not in the `[0, n_columns]` range, or if the row/column refer to a nullable optional value in the result set.