Class: Ilios::Cassandra::Result
- Inherits:
-
Object
- Object
- Ilios::Cassandra::Result
- Includes:
- Enumerable
- Defined in:
- ext/ilios/ilios.c
Instance Method Summary collapse
-
#each ⇒ Cassandra::Result, Enumerator
Yield the row of result into a block.
-
#next_page ⇒ Cassandra::Result?
Loads next page synchronously.
Instance Method Details
#each ⇒ Cassandra::Result, Enumerator
Yield the row of result into a block.
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# File 'ext/ilios/result.c', line 214
static VALUE result_each(VALUE self)
{
CassandraResult *cassandra_result;
CassIterator *iterator;
struct result_each_arg args;
RETURN_ENUMERATOR(self, 0, 0);
GET_RESULT(self, cassandra_result);
iterator = cass_iterator_from_result(cassandra_result->result);
args.cassandra_result = cassandra_result;
args.iterator = iterator;
rb_ensure(result_each_body, (VALUE)&args, result_each_ensure, (VALUE)iterator);
return self;
}
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#next_page ⇒ Cassandra::Result?
Loads next page synchronously
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# File 'ext/ilios/result.c', line 42
static VALUE result_next_page(VALUE self)
{
CassandraResult *cassandra_result;
CassandraStatement *cassandra_statement;
CassandraSession *cassandra_session;
CassFuture *result_future;
GET_RESULT(self, cassandra_result);
if (cass_result_has_more_pages(cassandra_result->result) == cass_false) {
return Qnil;
}
GET_STATEMENT(cassandra_result->statement_obj, cassandra_statement);
GET_SESSION(cassandra_statement->session_obj, cassandra_session);
cass_statement_set_paging_state(cassandra_statement->statement, cassandra_result->result);
result_future = nogvl_session_execute(cassandra_session->session, cassandra_statement->statement);
cass_result_free(cassandra_result->result);
cass_future_free(cassandra_result->future);
cassandra_result->result = NULL;
cassandra_result->future = result_future;
result_await(cassandra_result);
return self;
}
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