list.sub


Take <code>i</code> element of the list <code>x</code> if not present or NULL then return <code>fill</code>. Used in <code>db</code> for ... argument processing.


internal

Data Warehouse, Business Intelligence, data integration helpers. Unifies database connectors
to DBI, RJDBC, RODBC, csv. Easy managing multiple simultaneous db connections. MDX like queries on cube class object.
Data modelling helpers, denormalization of star schema and snowflake schema, basic
normalization. And more.

list.sub: list.sub

Description

Usage

Arguments