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