spec_arrow_read_table_arrow | R Documentation |
spec_arrow_read_table_arrow
dbReadTableArrow()
returns an Arrow object that contains the complete data
from the remote table, effectively the result of calling dbGetQueryArrow()
with
SELECT * FROM <name>
.
An empty table is returned as an Arrow object with zero rows.
An error is raised if the table does not exist.
An error is raised when calling this method for a closed
or invalid connection.
An error is raised
if name
cannot be processed with dbQuoteIdentifier()
or
if this results in a non-scalar.
The name
argument is processed as follows,
to support databases that allow non-syntactic names for their objects:
If an unquoted table name as string: dbReadTableArrow()
will do the
quoting,
perhaps by calling dbQuoteIdentifier(conn, x = name)
If the result of a call to dbQuoteIdentifier()
: no more quoting is done
Other Arrow specifications:
spec_arrow_append_table_arrow
,
spec_arrow_create_table_arrow
,
spec_arrow_fetch_arrow
,
spec_arrow_fetch_arrow_chunk
,
spec_arrow_get_query_arrow
,
spec_arrow_send_query_arrow
,
spec_arrow_write_table_arrow
,
spec_result_clear_result
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