Method
ArrowTablereplace_column
since: 0.15.0
Declaration [src]
GArrowTable*
garrow_table_replace_column (
GArrowTable* table,
guint i,
GArrowField* field,
GArrowChunkedArray* chunked_array,
GError** error
)
Parameters
i
-
Type:
guint
The index of the column to be replaced.
field
-
Type:
GArrowField
The field for the new column.
The data is owned by the caller of the function. chunked_array
-
Type:
GArrowChunkedArray
The newly added column data.
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: GArrowTable
The newly allocated
GArrowTable
that has column
as the i
-th column or 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 . |