validate_fk

Checks if a foreign key column exists in the reference table and ensures make all
values in the foreign key column match the existing values in the primary key
column of the referenced table.

internal

Converting structured data from tables into XML format using
predefined templates ensures consistency and flexibility, making it
ideal for data exchange, reporting, and automated workflows.

Jose Samos

tab2xml

XML Generation from Tables

Universidad de Granada 

validate_fk function

<dl><dt>table_pk</dt>
<dd>A data frame that represents the table containing the primary key.</dd>
<dt>name_pk</dt>
<dd>A string indicating the name of the table to which reference.</dd>
<dt>table_fk</dt>
<dd>A data frame that represents the table containing the foreign key.</dd>
<dt>name_fk</dt>
<dd>A character string indicating the name of the reference table.</dd></dl>

Arguments

Validate foreign key column — validate_fk

<dl>

<dt>table_pk</dt>
<dd>A data frame that represents the table containing the primary key.</dd>


<dt>name_pk</dt>
<dd>A string indicating the name of the table to which reference.</dd>


<dt>table_fk</dt>
<dd>A data frame that represents the table containing the foreign key.</dd>


<dt>name_fk</dt>
<dd>A character string indicating the name of the reference table.</dd>

</dl>

validate_fk: Validate foreign key column

Description

Usage

Value

Arguments