Method
ArrowScalarcast
since: 5.0.0
Declaration [src]
GArrowScalar*
garrow_scalar_cast (
GArrowScalar* scalar,
GArrowDataType* data_type,
GArrowCastOptions* options,
GError** error
)
Parameters
data_type
-
Type:
GArrowDataType
A
GArrowDataType
of the casted scalar.The data is owned by the caller of the function. options
-
Type:
GArrowCastOptions
A
GArrowCastOptions
.The argument can be NULL
.The data is owned by the caller of the function. error
-
Type:
GError **
The return location for a recoverable error.
The argument can be NULL
.If the return location is not NULL
, then you must initialize it to aNULL
GError*
.The argument will left initialized to NULL
by the method if there are no errors.In case of error, the argument will be set to a newly allocated GError
; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: GArrowScalar
A newly created casted scalar on success, NULL
on error.
The caller of the method takes ownership of the data, and is responsible for freeing it. |
The return value can be NULL . |