R: Retrieve data from a table deprecated

list_tabledata {bigrquery} | R Documentation

## Retrieve data from a table deprecated

### Description

Please use bq_table_download instead.

`list_tabledata_callback` calls the supplied callback with each page of data.

### Usage

    list_tabledata(
      project,
      dataset,
      table,
      page_size = 10000,
      table_info = NULL,
      max_pages = 10,
      warn = TRUE,
      quiet = getOption("bigrquery.quiet")
    )

    list_tabledata_callback(
      project,
      dataset,
      table,
      callback,
      table_info = NULL,
      page_size = getOption("bigrquery.page.size"),
      max_pages = 10,
      warn = TRUE,
      quiet = getOption("bigrquery.quiet")
    )

    list_tabledata_iter(project, dataset, table, table_info = NULL)

### Arguments

`page_size` | Number of items per page.
`table_info` | if known, the table information retrieved with `get_table()`
`max_pages` | maximum number of pages to retrieve. Use `Inf` to retrieve the complete dataset.
`warn` | If `TRUE`, warn when there are rows remaining to be pulled down from database.
`quiet` | if `FALSE`, prints informative status messages.
`callback` | function called with single argument, the data from the current page of data

### Value

`list_tabledata` returns a single dataframe.

`list_tabledata_iter` returns a named list with functions

- `next_` (fetches one chunk of rows)

- `next_paged` (fetches arbitrarily many rows using a specified page size)

- `is_complete` (checks if all rows have been fetched)

- `get_schema` (returns the schema of the table),

- `get_rows_fetched` (returns the number of rows already fetched).

- `get_rows` (returns total number of rows)

### See Also

API documentation at https://developers.google.com/bigquery/docs/reference/v2/tabledata/list

### Examples

    ## Not run:
    billing_project <- "341409650721" # put your project number here
    natal <- list_tabledata("publicdata", "samples", "natality", max_pages = 2,
      page_size = 10)
    dim(natal)

    ## End(Not run)

[Package bigrquery version 1.3.1 Index]