dbData-class

<code>dbData</code> is a virtual base class for database-backed objects in the dbverse ecosystem.
This class provides a common interface for objects that are backed by database tables.
It is extended by concrete classes like dbMatrix and dbSpatial that provide specific
implementations.

Provides an R6-based project container for managing 'DuckDB'
connections, reconnecting lazy database tables after session restarts, and
storing metadata for database-backed objects used by packages in the
'dbverse'. The package supplies S4 base classes and generics for
database-backed data, helpers for validating 'DuckDB' connections and table
names, utilities for creating persistent database views, and methods for
writing and restoring pinned lazy tables through the 'pins' package. These
tools help package authors and analysts keep database paths, cached
connections, and table references synchronized across interactive sessions
and project directories.

Edward C. Ruiz

dbProject

Database Connection Management and Utilities for 'dbverse'

Jiaji George Chen

Ruben Dries

dbData-class function

<dl>
<dt><code>value</code></dt>
<dd>tbl_duckdb_connection that represents the data in the database</dd></dl>
<dt><code>name</code></dt>
<dd>name of table within database that contains the data</dd>

Slots

When creating a new type of database-backed object, extend this class to ensure
compatibility with the dbverse ecosystem.

Extensibility

Virtual Base Class for Database-Backed Data Objects — dbData-class

<dl>
<dt><code>value</code></dt>
<dd>tbl_duckdb_connection that represents the data in the database</dd>


<dt><code>name</code></dt>
<dd>name of table within database that contains the data</dd>


</dl>

When creating a new type of database-backed object, extend this class to ensure
compatibility with the dbverse ecosystem.

dbData-class: Virtual Base Class for Database-Backed Data Objects

Description

Arguments

Slots

Extensibility