sql_unpivot: Create an unpivot query

In halpo/pivot: 'SQL' PIVOT and UNPIVOT

Description

Creates a SQL pivot query. Similar to the tidyr::gather function.

Usage

sql_unpivot(con, from, select, key, value, levels, order_by = NULL)

Arguments

con	a Database connection
from	the from clause
select	variables to select in addition to levels.
key	Variable columns originate from
value	The expression to evaluate to create the values
levels	the columns to turn into values of a variable.
order_by	optional order by clause

halpo/pivot documentation built on Aug. 25, 2019, 12:41 a.m.