import quincy 17.2.0

[ceph.git] / ceph / src / arrow / r / man / unify_schemas.Rd

diff --git a/ceph/src/arrow/r/man/unify_schemas.Rd b/ceph/src/arrow/r/man/unify_schemas.Rd
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+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/schema.R
+\name{unify_schemas}
+\alias{unify_schemas}
+\title{Combine and harmonize schemas}
+\usage{
+unify_schemas(..., schemas = list(...))
+}
+\arguments{
+\item{...}{\link{Schema}s to unify}
+
+\item{schemas}{Alternatively, a list of schemas}
+}
+\value{
+A \code{Schema} with the union of fields contained in the inputs, or
+\code{NULL} if any of \code{schemas} is \code{NULL}
+}
+\description{
+Combine and harmonize schemas
+}
+\examples{
+\dontshow{if (arrow_available()) (if (getRversion() >= "3.4") withAutoprint else force)(\{ # examplesIf}
+a <- schema(b = double(), c = bool())
+z <- schema(b = double(), k = utf8())
+unify_schemas(a, z)
+\dontshow{\}) # examplesIf}
+}