add_field
Description:
[ Version ( since = "5.0" ) ]
public bool add_field (DataPivotFieldType field_type, string field, string? alias) throws Error
public bool add_field (DataPivotFieldType field_type, string field, string? alias) throws Error
Specifies that field has to be included in the analysis.
field is a field specification with the following accepted syntaxes:
- a column name in the source data model (see gda_data_model_get_column_index); or
- an SQL expression involving a column name in the source data model, for example:
price
firstname || ' ' || lastname
nb BETWEEN 5 AND 10
It is also possible to specify several fields to be added, while separating them by a comma (in effect still forming a valid SQL syntax).
Parameters:
| this |
a DataPivot object |
| field_type |
the type of field to add |
| field |
the field description, see below |
| alias |
the field alias, or |
Returns:
|
|