pg_list_records {pangaear} | R Documentation |
List records from Pangaea
Description
List records from Pangaea
Usage
pg_list_records(
prefix = "oai_dc",
from = NULL,
until = NULL,
set = NULL,
token = NULL,
as = "df",
...
)
Arguments
prefix |
A character string to specify the metadata format in OAI-PMH
requests issued to the repository. The default ( |
from |
Character string giving datestamp to be used as lower bound for datestamp-based selective harvesting (i.e., only harvest records with datestamps in the given range). Dates and times must be encoded using ISO 8601. The trailing Z must be used when including time. OAI-PMH implies UTC for data/time specifications. |
until |
Character string giving a datestamp to be used as an upper bound, for datestamp-based selective harvesting (i.e., only harvest records with datestamps in the given range). |
set |
A character string giving a set to be used for selective harvesting (i.e., only harvest records in the given set). |
token |
(character) a token previously provided by the server to resume a request where it last left off. 50 is max number of records returned. We will loop for you internally to get all the records you asked for. |
as |
(character) What to return. One of "df" (for data.frame; default), "list", or "raw" (raw text) |
... |
Curl debugging options passed on to |
Value
XML character string, data.frame, or list, depending on what
requested witht the as
parameter
References
See Also
wraps oai::list_records()
Other oai methods:
pg_get_record()
,
pg_identify()
,
pg_list_identifiers()
,
pg_list_metadata_formats()
,
pg_list_sets()
Examples
## Not run:
pg_list_records(set='citable', from=Sys.Date()-1, until=Sys.Date())
# When no results found > "'noRecordsMatch'"
# pg_list_records(set='geomound', from='2015-01-01', until='2015-01-01')
pg_list_records(prefix="iso19139", set='citable', from=Sys.Date()-1,
until=Sys.Date())
## FIXME - below are broken
# pg_list_records(prefix="dif", set='citable', from=Sys.Date()-4,
# until=Sys.Date())
# pg_list_records(prefix="dif", set='project4094', from=Sys.Date()-4,
# until=Sys.Date())
## End(Not run)