withField

Adds/replaces field in a struct Column by name.

Usage

withField(x, fieldName, col)

# S4 method for class 'Column,character,Column'
withField(x, fieldName, col)

Arguments

x

a Column

fieldName

a character

col

a Column expression

Note

withField since 3.1.0

Examples

if (FALSE) { # \dontrun{
df <- withColumn(
  createDataFrame(iris),
  "sepal",
   struct(column("Sepal_Width"), column("Sepal_Length"))
)

head(select(
  df,
  withField(df$sepal, "product", df$Sepal_Length * df$Sepal_Width)
))
} # }