Function one_column_schema

datafusion-cli/src/print_format.rs:622–624

Return a schema with one column

()

    /// Return a schema with one column
    fn one_column_schema() -> SchemaRef {
        Arc::new(Schema::new(vec![Field::new("a", DataType::Int32, false)]))
    }

    /// return a batch with one column and three rows
    fn one_column_batch() -> RecordBatch {