Return subset of data from DatabaseDatastore
returns
the first eight rows of data from the data
= preview(dbds
)DatabaseDatastore
object dbds
without
changing its current position.
Note
preview
returns data as a table only.
preview
ignores database preference settings for
data return formatting.
If there is no data to read from the query, preview
throws an error.
close
| database
| databaseDatastore
| read