DBI (version 0.4-1)

DBIConnection-class: DBIConnection class.

Description

This virtual class encapsulates the connection to a DBMS, and it provides access to dynamic queries, result sets, DBMS session management (transactions), etc.

Usage

"show"(object)

Arguments

object

Object to display

Implementation note

Individual drivers are free to implement single or multiple simultaneous connections.

See Also

Other DBI classes: DBIDriver-class, DBIObject-class, DBIResult-class

Examples

## Not run: 
# con <- dbConnect(RSQLite::SQLite(), ":memory:")
# dbDisconnect(con)
# 
# con <- dbConnect(RPostgreSQL::PostgreSQL(), "username", "passsword")
# dbDisconnect(con)
# ## End(Not run)