R: DuckDB Result Set

duckdb_result-class {duckdb} | R Documentation

## DuckDB Result Set

### Description

Methods for accessing result sets for queries on DuckDB connections. Implements DBIResult.

### Usage

    duckdb_fetch_arrow(res, chunk_size = 1e+06)

    duckdb_fetch_record_batch(res, chunk_size = 1e+06)

    ## S4 method for signature 'duckdb_result'
    dbBind(res, params, ...)

    ## S4 method for signature 'duckdb_result'
    dbClearResult(res, ...)

    ## S4 method for signature 'duckdb_result'
    dbColumnInfo(res, ...)

    ## S4 method for signature 'duckdb_result'
    dbFetch(res, n = -1, ...)

    ## S4 method for signature 'duckdb_result'
    dbGetInfo(dbObj, ...)

    ## S4 method for signature 'duckdb_result'
    dbGetRowCount(res, ...)

    ## S4 method for signature 'duckdb_result'
    dbGetRowsAffected(res, ...)

    ## S4 method for signature 'duckdb_result'
    dbGetStatement(res, ...)

    ## S4 method for signature 'duckdb_result'
    dbHasCompleted(res, ...)

    ## S4 method for signature 'duckdb_result'
    dbIsValid(dbObj, ...)

    ## S4 method for signature 'duckdb_result'
    show(object)

### Arguments

`res` | Query result to be converted to a Record Batch Reader
`chunk_size` | The chunk size
`params` | A list of bindings, named or unnamed.
`...` | Other arguments passed on to methods.
`n` | maximum number of records to retrieve per fetch. Use `n = -1` or `n = Inf` to retrieve all pending records. Some implementations may recognize other special values.
`dbObj` | An object inheriting from DBIObject, i.e. DBIDriver, DBIConnection, or a DBIResult
`object` | Any R object

[Package duckdb version 0.3.4-1 Index]