tiledb_array_schema_set_enumeration_empty

Add an empty Enumeration to a Schema

The modern database 'TileDB' introduces a powerful on-disk
format for storing and accessing any complex data based on multi-dimensional
arrays. It supports dense and sparse arrays, dataframes and key-values stores,
cloud storage ('S3', 'GCS', 'Azure'), chunked arrays, multiple compression,
encryption and checksum filters, uses a fully multi-threaded implementation,
supports parallel I/O, data versioning ('time travel'), metadata and groups.
It is implemented as an embeddable cross-platform C++ library with APIs from
several languages, and integrations. This package provides the R support.

Dirk Eddelbuettel

tiledb

Modern Database Engine for Complex Data Based on
Multi-Dimensional Arrays

TileDB, Inc. 

tiledb_array_schema_set_enumeration_empty function

<dl><dt>schema</dt>
<dd>An Array Schema</dd>
<dt>attr</dt>
<dd>An Attribute for which an empty Enumeration will be added</dd>
<dt>enum_name</dt>
<dd>A character value with the Enumeration name</dd>
<dt>type_str</dt>
<dd>A character value with the TileDB type, defaults to &#8216;ASCII&#8217;</dd>
<dt>cell_val_num</dt>
<dd>An integer with number values per cell, defaults to <code>NA_integer_</code> to
flag the <code>NA</code> value use for character values</dd>
<dt>ordered</dt>
<dd>A logical value indicated standard <code>factor</code> (when <code>FALSE</code>, the default)
or <code>ordered</code> (when <code>TRUE</code>)</dd>
<dt>ctx</dt>
<dd>Optional tiledb_ctx object</dd></dl>

Arguments

Add an empty Enumeration to a Schema — tiledb_array_schema_set_enumeration_empty

<dl>

<dt>schema</dt>
<dd>An Array Schema</dd>


<dt>attr</dt>
<dd>An Attribute for which an empty Enumeration will be added</dd>


<dt>enum_name</dt>
<dd>A character value with the Enumeration name</dd>


<dt>type_str</dt>
<dd>A character value with the TileDB type, defaults to &#8216;ASCII&#8217;</dd>


<dt>cell_val_num</dt>
<dd>An integer with number values per cell, defaults to <code>NA_integer_</code> to
flag the <code>NA</code> value use for character values</dd>


<dt>ordered</dt>
<dd>A logical value indicated standard <code>factor</code> (when <code>FALSE</code>, the default)
or <code>ordered</code> (when <code>TRUE</code>)</dd>


<dt>ctx</dt>
<dd>Optional tiledb_ctx object</dd>

</dl>

tiledb_array_schema_set_enumeration_empty: Add an empty Enumeration to a Schema

Description

Usage

Arguments