sql {dbplyr}

SQL escaping.

Description

These functions are critical when writing functions that translate R functions to sql functions. Typically a conversion function should escape all its inputs and return an sql object.

Usage

sql(...)

is.sql(x)

as.sql(x, con)

Arguments

...

Character vectors that will be combined into a single SQL expression.

x

Object to coerce

con

Needed when x is directly supplied from the user so that schema specifications can be quoted using the correct identifiers.