Method
TsparqlSparqlCursorget_string
Declaration [src]
const gchar*
tracker_sparql_cursor_get_string (
  TrackerSparqlCursor* cursor,
  gint column,
  glong* length
)
Description [src]
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 tracker_sparql_cursor_is_bound()) this method will return NULL.
Parameters
- column
- 
            Type: gintColumn number to retrieve (first one is 0). 
- length
- 
            Type: glong*Length of the returned string, or NULL.The argument will be set by the function. The argument can be set to NULLby the method.
Return value
Type: const gchar*
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.
| The returned data is owned by the instance. | 
| The return value can be NULL. | 
| The value is a NUL terminated UTF-8 string. |