ceph/src/arrow/r/man/unify_schemas.Rd

   1 % Generated by roxygen2: do not edit by hand
   2 % Please edit documentation in R/schema.R
   3 \name{unify_schemas}
   4 \alias{unify_schemas}
   5 \title{Combine and harmonize schemas}
   6 \usage{
   7 unify_schemas(..., schemas = list(...))
   8 }
   9 \arguments{
  10 \item{...}{\link{Schema}s to unify}
  11
  12 \item{schemas}{Alternatively, a list of schemas}
  13 }
  14 \value{
  15 A \code{Schema} with the union of fields contained in the inputs, or
  16 \code{NULL} if any of \code{schemas} is \code{NULL}
  17 }
  18 \description{
  19 Combine and harmonize schemas
  20 }
  21 \examples{
  22 \dontshow{if (arrow_available()) (if (getRversion() >= "3.4") withAutoprint else force)(\{ # examplesIf}
  23 a <- schema(b = double(), c = bool())
  24 z <- schema(b = double(), k = utf8())
  25 unify_schemas(a, z)
  26 \dontshow{\}) # examplesIf}
  27 }