Constructor

ArrowAggregationnew

Declaration [src] 

GArrowAggregation*
garrow_aggregation_new (
  const gchar* function,
  GArrowFunctionOptions* options,
  const gchar* input,
  const gchar* output
)

Description

No description available.
Available since:6.0.0

Parameters

function const gchar*
 

A name of aggregate function.
 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
options GArrowFunctionOptions
 

A GArrowFunctionOptions of aggregate function.
 The argument can be NULL.
 The data is owned by the caller of the function.
input const gchar*
 

An input field name of aggregate function.
 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
output const gchar*
 

An output field name of aggregate function.
 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.

Return value

Returns: GArrowAggregation
 

A newly created GArrowAggregation.
 The caller of the function takes ownership of the data, and is responsible for freeing it.