GArrowColumn
GArrowColumn — Column class
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Object Hierarchy
GObject
╰── GArrowColumn
Functions
garrow_column_get_length ()
guint64
garrow_column_get_length (GArrowColumn *column
);
Returns
The number of data of the column.
garrow_column_get_n_nulls ()
guint64
garrow_column_get_n_nulls (GArrowColumn *column
);
Returns
The number of nulls of the column.
garrow_column_get_field ()
GArrowField *
garrow_column_get_field (GArrowColumn *column
);
Returns
The metadata of the column.
[transfer full]
garrow_column_get_name ()
const gchar *
garrow_column_get_name (GArrowColumn *column
);
Returns
The name of the column.
garrow_column_get_data_type ()
GArrowDataType *
garrow_column_get_data_type (GArrowColumn *column
);
Returns
The data type of the column.
[transfer full]
Types and Values
struct GArrowColumn
struct GArrowColumn;
It wraps arrow::Column
.
Property Details
The “column”
property
“column” gpointer
The raw std::shared<arrow::Column> *.
Flags: Write / Construct Only