| parsePostgresFunction {REmbeddedPostgres} | R Documentation |
This function converts a Postgres string representation of an R function or object constructor and converts it into an evaluable expression which is then used internally (i.e. within R embedded in Postgres) to create the appropriate R object.
parsePostgresFunction(txt)
txt |
the string passed by Postgres that contains the constructor
expression for creating the R object for handling the
Postgres function. This is registed when the Postgres
function is defined via the CREATE FUNCTION statement. |
This returns an R expression that can be evaluated.
Duncan Temple Lang