Get and Set the Default Schema

This function sets the schema in which tables in which the CT Trials tables reside.

Get the current schema eiter of the following.

ctgov_schema() ctgov_get_schema()

Set the current schema with the following.

ctgov_schema(<SCHEMA NAME>) ctgov_set_schema(<SCHEMA NAME>)

A return of "" from the get functions indicates a schema is not specified.

ctgov_schema(schema = NULL)

Arguments

schema	the name of the schema. (Default is NULL - None)