add_foreign_key: Add a foreign key between two tables

In ReDaMoR: Relational Data Modeler

Add a foreign key between two tables

Description

Add a foreign key between two tables

Usage

add_foreign_key(
  x,
  fromTable,
  fromFields,
  toTable,
  toFields,
  fmin = 0L,
  fmax = -1L,
  tmin = 1L,
  tmax = 1L
)

Arguments

x	a RelDataModel
fromTable	the name of the referencing table
fromFields	the name of the referencing fields
toTable	the name of the referenced table
toFields	the names of the referenced fields
fmin	from minimum cardinality (default: 0L)
fmax	from maximum cardinality (default: -1L ==> Infinite)
tmin	to minimum cardinality (default: 1L)
tmax	to maximum cardinality (default: 1L)

Value

A RelDataModel

ReDaMoR documentation built on April 4, 2025, 2:39 a.m.