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DuckDB driver class

Source: R/Connection.R, R/dbDataType__duckdb_driver.R, R/dbGetInfo__duckdb_driver.R, and 2 more
duckdb_driver-class.Rd

Implements DBIDriver.

Usage

# S4 method for class 'duckdb_driver'
dbDataType(dbObj, obj, ...)

# S4 method for class 'duckdb_driver'
dbGetInfo(dbObj, ...)

# S4 method for class 'duckdb_driver'
dbIsValid(dbObj, ...)

# S4 method for class 'duckdb_driver'
show(object)

Arguments

dbObj

An object inheriting from class duckdb_driver.

...

Other arguments to methods.

object

Any R object

Slots

database_ref

external pointer to the underlying DuckDB database instance.

config

named list of DuckDB configuration flags applied when the instance was created.

dbdir

path to the database file, or ":memory:" for an in-memory database.

read_only

whether the database was opened read-only.

convert_opts

internal options controlling how result values are converted to R (bigint handling, time zone, ...).

bigint

how 64-bit integers are returned ("numeric" or "integer64").

allow_extensions

[Experimental] whether this driver permits loading DuckDB extensions (INSTALL / LOAD), resolved once when the driver is created. See the allow_extensions argument of duckdb().