tiledb_query_buffer_alloc_ptr

This function allocates a query buffer for the given data type.

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.

Isaiah Norton

tiledb

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

TileDB, Inc. 

Dirk Eddelbuettel

tiledb_query_buffer_alloc_ptr function

<dl><dt>query</dt>
<dd>A TileDB Query object</dd>
<dt>datatype</dt>
<dd>A character value containing the data type</dd>
<dt>ncells</dt>
<dd>A number of elements (not bytes)</dd>
<dt>nullable</dt>
<dd>Optional boolean parameter indicating whether missing values
are allowed (for which another column is allocated), default is FALSE</dd>
<dt>varnum</dt>
<dd>Option intgeter parameter for the number of elemements per variable,
default is one</dd></dl>

Arguments

Allocate a Query buffer for a given type — tiledb_query_buffer_alloc_ptr

<dl>

<dt>query</dt>
<dd>A TileDB Query object</dd>


<dt>datatype</dt>
<dd>A character value containing the data type</dd>


<dt>ncells</dt>
<dd>A number of elements (not bytes)</dd>


<dt>nullable</dt>
<dd>Optional boolean parameter indicating whether missing values
are allowed (for which another column is allocated), default is FALSE</dd>


<dt>varnum</dt>
<dd>Option intgeter parameter for the number of elemements per variable,
default is one</dd>

</dl>

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tiledb_query_buffer_alloc_ptr: Allocate a Query buffer for a given type

Description

Usage

Value

Arguments