方法
ArrowRecordBatchBuilderget_n_columns
自:0.13.0 起可用
声明 [源代码]
gint
garrow_record_batch_builder_get_n_columns (
GArrowRecordBatchBuilder* builder
)
自:0.13.0 起可用
gint
garrow_record_batch_builder_get_n_columns (
GArrowRecordBatchBuilder* builder
)