blank_if_null: Insert blank character if a variable is null

In colin-fraser/queries: Store and Manage Parameterized Queries

Insert blank character if a variable is null

Description

Insert blank character if a variable is null

Usage

blank_if_null(s, output = s)

Arguments

s	String to insert, or blank if null
output	What to print if s is not null This is useful for specifying e.g. a column list that may or may not be part of a query.

Value

a character vector

colin-fraser/queries documentation built on April 14, 2022, 2:12 p.m.