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RPresto (version 1.4.8)

PrestoResult-class: An S4 class to represent a Presto Result

Description

An S4 class to represent a Presto Result

Usage

# S4 method for PrestoResult
show(object)
# S4 method for PrestoResult
dbClearResult(res, ...)
.dbColumnInfo_PrestoResult(res, ...)
# S4 method for PrestoResult
dbColumnInfo(res, ...)
# S4 method for PrestoResult,numeric
dbFetch(res, n)
# S4 method for PrestoResult,missing
dbFetch(res)
# S4 method for PrestoResult
dbGetRowCount(res, ...)
# S4 method for PrestoResult
dbGetRowsAffected(res)
# S4 method for PrestoResult
dbGetStatement(res, ...)
# S4 method for PrestoResult
dbHasCompleted(res, ...)
# S4 method for PrestoResult
dbIsValid(dbObj, ...)
# S4 method for PrestoResult,missing
dbListFields(conn, name)
# S4 method for PrestoResult,integer
fetch(res, n = -1, ...)
# S4 method for PrestoResult,numeric
fetch(res, n = -1, ...)
# S4 method for PrestoResult,missing
fetch(res)

Value

A data frame with columns:

  • name: Column name (character)

  • type: R type (character)

  • .presto_type: Presto type as string (character)

Arguments

res

A PrestoResult object

...

Other arguments passed on to methods.

Slots

statement

The SQL statement sent to the database

connection

The connection object associated with the result

query

An internal implementation detail for keeping track of what stage a request is in

post.data

Any data extracted from the POST request response

bigint

How bigint type should be handled