Allocate a Query buffer for a given type — tiledb_query_buffer_alloc_ptr • tiledb

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

Usage

tiledb_query_buffer_alloc_ptr(
  query,
  datatype,
  ncells,
  nullable = FALSE,
  varnum = 1
)

Arguments

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

Value

An external pointer to the allocated buffer object