The table batch_time contains the time period for which data is
downloaded for each batch. Each line contains one time period, the
type of the batch (i.e., control or object) and the id of the
batch to which the time period is assigned. Time frames take the form
"YYYY-MM-DD YYYY-MM-DD"
. Time periods are added automatically through
the function add_keywords
. The function start_db
exports the
table batch_time as objects time_control
and time_object
to .GlobalEnv
.
Example data for the table batch_time is available as R object
example_time
.
example_time
A tibble with 5 rows and 3 variables:
Column of type character
showing the type of each batch,
takes "control" for control batches and "object" for object batches.
Column of type integer
showing number of each batch.
Column of type character
showing the time period for
each batch as "YYYY-MM-DD YYYY-MM-DD".
add_control_keyword()