DBIObject-class {DBI} | R Documentation |
Base class for all other DBI classes (e.g., drivers, connections).
A virtual Class: No objects may be created from it.
Methods defined for classes that extend DBIObject
:
signature(dbObj = "DBIObject")
: ... signature(dbObj = "DBIObject")
: ... signature(dbObj = "DBIObject")
: ... signature(dbObj = "DBIObject")
: ... signature(object = "DBIObject")
: ... Plus many other specific to the other DBI classes.
R-SIG-DB
See the Database Interface definition document
DBI.pdf
in the base directory of this package
or
http://developer.r-project.org/db.
DBI classes:
DBIObject-class
DBIDriver-class
DBIConnection-class
DBIResult-class
## Not run: drv <- dbDriver("MySQL") con <- dbConnect(drv, group = "rs-dbi") res <- dbSendQuery(con, "select * from vitalSuite") is(drv, "DBIObject") ## True is(con, "DBIObject") ## True is(res, "DBIObject") ## End(Not run)