qry_funs: List of query functions

Description Usage Format Details Value Examples

Description

A list of functions that make it easy to write PatentsView queries. See the details section below for a list of the 14 functions, as well as the writing queries vignette for further details.

Usage

1

Format

An object of class list of length 14.

Details

1. Comparison operator functions

There are 6 comparison operator functions that work with fields of type integer, float, date, or string:

There are 2 comparison operator functions that only work with fields of type string:

There are 3 comparison operator functions that only work with fields of type fulltext:

2. Array functions

There are 2 array functions:

3. Negation function

There is 1 negation function:

Value

An object of class pv_query. This is basically just a simple list with a print method attached to it.

Examples

1
2
3
qry_funs$eq(patent_date = "2001-01-01")

qry_funs$not(qry_funs$eq(patent_date = "2001-01-01"))

patentsview documentation built on Sept. 25, 2021, 9:06 a.m.