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This is mainly useful for testing, since makes it possible to refer to local and remote tables using exactly the same syntax.
src_local(tbl, pkg = NULL, env = NULL)src_df(pkg = NULL, env = NULL)
src_df(pkg = NULL, env = NULL)
name of the function used to generate tbl objects
tbl
Either the name of a package or an environment object in which to look for objects.
Generally, src_local() should not be called directly, but instead one of the constructors should be used.
src_local()
# NOT RUN { if (require("Lahman")) { batting_df <- tbl(src_df("Lahman"), "Batting") } # }
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