spec_result_clear_result
Value
dbClearResult() returns TRUE, invisibly, for result sets obtained from
dbSendQuery(),
dbSendStatement(),
or dbSendQueryArrow(),
Failure modes
An attempt to close an already closed result set issues a warning
for dbSendQuery(),
dbSendStatement(),
and dbSendQueryArrow(),
Specification
dbClearResult() frees all resources associated with retrieving
the result of a query or update operation.
The DBI backend can expect a call to dbClearResult() for each
DBI::dbSendQuery() or DBI::dbSendStatement() call.
See also
Other result specifications:
spec_result_create_table_with_data_type,
spec_result_execute,
spec_result_fetch,
spec_result_get_query,
spec_result_roundtrip,
spec_result_send_query,
spec_result_send_statement
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_read_table_arrow,
spec_arrow_send_query_arrow,
spec_arrow_write_table_arrow