Constructor
ArrowAggregateNodeOptionsnew
Declaration [src]
GArrowAggregateNodeOptions*
garrow_aggregate_node_options_new (
GList* aggregations,
const gchar** keys,
gsize n_keys,
GError** error
)
Parameters
aggregations |
A list of None |
A list of |
|
The data is owned by the caller of the function. | |
keys |
An array of gchar* |
Group keys. |
|
The argument can be NULL . | |
The length of the array is specified in the n_keys argument. | |
The data is owned by the caller of the function. | |
Each element is a NUL terminated UTF-8 string. | |
n_keys |
gsize |
The number of |
|
error |
GError ** |
The return location for a GError* , or NULL . |
Return value
Returns: | GArrowAggregateNodeOptions |
A newly created |
|
The caller of the function takes ownership of the data, and is responsible for freeing it. | |
The return value can be NULL . |