View source: R/pg_list_identifiers.R
pg_list_identifiers | R Documentation |
List identifiers of the Pangaea repository
pg_list_identifiers( prefix = "oai_dc", from = NULL, until = NULL, set = NULL, token = NULL, as = "df", ... )
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 |
XML character string, data.frame, or list, depending on what
requested with the as
parameter
wraps oai::list_identifiers()
Other oai methods:
pg_get_record()
,
pg_identify()
,
pg_list_metadata_formats()
,
pg_list_records()
,
pg_list_sets()
## Not run: pg_list_identifiers( from = paste0(Sys.Date() - 4, "T00:00:00Z"), until = paste0(Sys.Date() - 3, "T18:00:00Z") ) pg_list_identifiers(set="geocode1", from=Sys.Date()-1, until=Sys.Date()) pg_list_identifiers(prefix="iso19139", from=Sys.Date()-1, until=Sys.Date()) pg_list_identifiers(prefix="dif", from = paste0(Sys.Date() - 2, "T00:00:00Z"), until = paste0(Sys.Date() - 1, "T18:00:00Z") ) ## End(Not run)
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