A dataset consisting of the results from a SQL query

sql_record_spec(names, types)

sql_dataset(driver_name, data_source_name, query, record_spec)

sqlite_dataset(filename, query, record_spec)

Arguments

names	Names of columns returned from the query
types	List of `tf$DType` objects (e.g. `tf$int32`, `tf$double`, `tf$string`) representing the types of the columns returned by the query.
driver_name	String containing the database type. Currently, the only supported value is 'sqlite'.
data_source_name	String containing a connection string to connect to the database.
query	String containing the SQL query to execute.
record_spec	Names and types of database columns
filename	Filename for the database

A dataset