From 5cffcdf5e458143bbba7e45a11973f21cd256900 Mon Sep 17 00:00:00 2001
From: Kevin Barbour <kevin.barbour@scylladb.com>
Date: Fri, 22 Apr 2022 09:14:09 +0200
Subject: [PATCH] queryx: add note to ExecCAS docs

relates to: #228
---
 queryx.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/queryx.go b/queryx.go
index 67043cc..36e8acc 100644
--- a/queryx.go
+++ b/queryx.go
@@ -236,6 +236,10 @@ func (q *Queryx) ExecRelease() error {
 
 // ExecCAS executes the Lightweight Transaction query, returns whether query was applied.
 // See: https://docs.scylladb.com/using-scylla/lwt/ for more details.
+//
+// When using Cassandra it may be necessary to use NoSkipMetadata in order to obtain an
+// accurate "applied" value. See the documentation of NoSkipMetaData method on this page
+// for more details.
 func (q *Queryx) ExecCAS() (applied bool, err error) {
 	q.NoSkipMetadata()
 	iter := q.Iter().StructOnly()