From 4d8f538565145fd90eae48df5c4f2ed76e51ca78 Mon Sep 17 00:00:00 2001 From: Timo Sirainen Date: Tue, 12 Sep 2017 13:23:51 +0300 Subject: [PATCH] cassandra: Disable prepared statements with protocol v3 and older --- src/lib-sql/driver-cassandra.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/lib-sql/driver-cassandra.c b/src/lib-sql/driver-cassandra.c index 32c78f2ba3..a87a981a51 100644 --- a/src/lib-sql/driver-cassandra.c +++ b/src/lib-sql/driver-cassandra.c @@ -680,6 +680,13 @@ static struct sql_db *driver_cassandra_init_v(const char *connect_string) } T_END; cass_log_set_level(db->log_level); + if (db->protocol_version > 0 && db->protocol_version < 4) { + /* binding with column indexes requires v4 */ + db->api.v.prepared_statement_init = NULL; + db->api.v.prepared_statement_deinit = NULL; + db->api.v.statement_init_prepared = NULL; + } + db->timestamp_gen = cass_timestamp_gen_monotonic_new(); db->cluster = cass_cluster_new(); cass_cluster_set_timestamp_gen(db->cluster, db->timestamp_gen); -- 2.47.3