src_local: A local source.

Description Usage Arguments Details Examples

Description

This is mainly useful for testing, since makes it possible to refer to local and remote tables using exactly the same syntax.

Usage

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src_local(tbl, pkg = NULL, env = NULL)

src_df(pkg = NULL, env = NULL)

Arguments

tbl

name of the function used to generate tbl objects

pkg, env

Either the name of a package or an environment object in which to look for objects.

Details

Generally, src_local() should not be called directly, but instead one of the constructors should be used.

Examples

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if (require("Lahman")) {
batting_df <- tbl(src_df("Lahman"), "Batting")
}

YTLogos/dplyr documentation built on May 20, 2019, 1:44 p.m.