Convert a RelDataModel object in a list of 5 normalized tibbles

Usage

toDBM(rdm)

A list with the following tibbles:

tables: The tables in the model with the following information
- name: the name of the table
- x: the x coordinate of the table in the model drawing (NA ==> position undefined)
- y: the y coordinate of the table in the model drawing (NA ==> position undefined)
- color: the color of the table in the model drawing (NA ==> undefined)
- comment: comment about the table
fields: The fields in the model with the following information
- name: the name of the field
- type: the type of the field
- nullable: a logical indicating if the field can be null
- comment: comment about the field
- table: the name of the table to which the field belongs
primaryKeys: The primary keys in the model with the following information
- table: the name of the relevant table
- field: the name of the field participating to the primary key
foreignKeys: The foreign keys in the model with the following information
- table: the name of the referring table
- fki: the identifier of the foreign key (by referring table)
- field: the name of the referring field
- refTable: the name of the referred table
- refField: the name of the referred field
indexes: The indexes in the model with the following information
- table: the name of the relevant table
- idx: the identifier of the index (by table)
- field: the name of the field participating to the index
- unique: a logical indicating if the field is unique