dbObjectId-class

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Class dbObjectId

A helper (mixin) class to provide external references in an R/S-Plus portable way.

Keywords
classes, interface, database
Note

A cleaner mechanism would use external references, but historically this class has existed mainly for R/S-Plus portability.

Objects from the Class

A virtual Class: No objects may be created from it.

Slots

Id:

Object of class "integer" this is an integer vector holding an opaque reference into a C struct (may or may not be a C pointer, may or may not have length one).

Methods

coerce

signature(from = "dbObjectId", to = "integer"): ...

coerce

signature(from = "dbObjectId", to = "numeric"): ...

coerce

signature(from = "dbObjectId", to = "character"): ...

format

signature(x = "dbObjectId"): ...

print

signature(x = "dbObjectId"): ...

show

signature(object = "dbObjectId"): ...

Aliases
  • dbObjectId-class
Examples

Documentation reproduced from package RPostgreSQL, version 0.6-2, License: GPL-2 | file LICENSE

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