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GdaDictAggregate * | aggregate | Read / Write |
gchar * | aggregate-id | Write |
gchar * | aggregate-name | Write |
GdaQuery * | query | Read / Write / Construct Only |
GdaQueryFieldAgg implements GdaXmlStorage, GdaEntityField, GdaRenderer and GdaReferer.
GdaQueryField * gda_query_field_agg_new (GdaQuery *query
,const gchar *agg_name
);
Creates a new GdaQueryFieldAgg object which represents the agg
aggregate
query |
a GdaQuery in which the new object will be |
|
agg_name |
the name of an aggregate to represent |
GdaDictAggregate *
gda_query_field_agg_get_ref_agg (GdaQueryFieldAgg *agg
);
Get the real GdaDictAggregate object used by agg
gboolean gda_query_field_agg_set_arg (GdaQueryFieldAgg *agg
,GdaQueryField *arg
);
Sets the argument of agg
. If arg
is NULL
, then
the argument (if there was one) is removed.
If agg
is not active, then no check on the provided arg
is performed.