Returns a list of functions registered in the specified database

Returns a list of functions registered in the specified database. This includes all temporary functions.

Usage

listFunctions(databaseName = NULL)

Arguments

databaseName

(optional) name of the database The database name can be qualified with catalog name since 3.4.0.

Value

a SparkDataFrame of the list of function descriptions.

Note

since 2.2.0

Examples

if (FALSE) { # \dontrun{
sparkR.session()
listFunctions(spark_catalog.default)
} # }