copy_fields

Copy fields from one table to another in a RelDataModel

The aim of this package is to manipulate relational
data models in R.
It provides functions to create, modify and export data models
in json format.
It also allows importing models created
with 'MySQL Workbench' (<https://www.mysql.com/products/workbench/>).
These functions are accessible through a graphical user
interface made with 'shiny'.
Constraints such as types, keys, uniqueness and mandatory fields are
automatically checked and corrected when editing a model.
Finally, real data can be confronted to a model to check their compatibility.

Patrice Godard

ReDaMoR

Relational Data Modeler

Kai Lin

copy_fields function

<dl><dt>x</dt>
<dd>a RelDataModel</dd>
<dt>from</dt>
<dd>the name of the table from which the fields are taken</dd>
<dt>to</dt>
<dd>the name of the table to which the fields are copied</dd>
<dt>fields</dt>
<dd>the names of the fields to copy</dd></dl>

Arguments

Copy fields from one table to another in a RelDataModel — copy_fields

<dl>

<dt>x</dt>
<dd>a RelDataModel</dd>


<dt>from</dt>
<dd>the name of the table from which the fields are taken</dd>


<dt>to</dt>
<dd>the name of the table to which the fields are copied</dd>


<dt>fields</dt>
<dd>the names of the fields to copy</dd>

</dl>

copy_fields: Copy fields from one table to another in a RelDataModel

Description

Usage

Value

Arguments