dbListFields-TrinoConnection-character-method: List a table's columns

In RTrino: 'DBI' Backend for 'Trino'

List a table's columns

Description

List a table's columns

Usage

## S4 method for signature 'TrinoConnection,character'
dbListFields(conn, name, ...)

## S4 method for signature 'TrinoConnection,Id'
dbListFields(conn, name, ...)

## S4 method for signature 'TrinoConnection,ANY'
dbListFields(conn, name, ...)

Arguments

conn	A TrinoConnection object.
name	Table name, required, in any form dbExistsTable() accepts: a string with one to three dot-separated parts, a DBI::Id() or a quoted identifier from DBI::SQL(). An unqualified name is resolved against the connection's catalog and schema.
...	Unused, for compatibility with the generic.

Value

A character vector of column names.

Examples

con <- DBI::dbConnect(RTrino::Trino(), host = Sys.getenv("RTRINO_TEST_URL"),
                      catalog = "tpch", schema = "tiny")
DBI::dbListFields(con, "nation")
DBI::dbListFields(con, DBI::Id(schema = "sf1", table = "region"))
DBI::dbDisconnect(con)

RTrino documentation built on Oct. 15, 2026, 5:08 p.m.