worryg0d commented on code in PR #1822:
URL:
https://github.com/apache/cassandra-gocql-driver/pull/1822#discussion_r1804658367
##########
conn.go:
##########
@@ -1430,6 +1525,24 @@ func (c *Conn) executeQuery(ctx context.Context, qry
*Query) *Iter {
case *resultVoidFrame:
return &Iter{framer: framer}
case *resultRowsFrame:
+ if x.meta.newMetadataID != nil {
+ stmtCacheKey :=
c.session.stmtsLRU.keyFor(c.host.HostID(), c.currentKeyspace, qry.stmt)
+ inflight, ok := c.session.stmtsLRU.get(stmtCacheKey)
+ if !ok {
+ // We didn't find the stmt in the cache, so we
just re-prepare it
+ return c.executeQuery(ctx, qry)
+ }
+
+ // Updating the result metadata id in prepared stmt
+ //
+ // If a RESULT/Rows message reports
+ // changed resultset metadata with the
Metadata_changed flag, the reported new
+ // resultset metadata must be used in subsequent
executions
+ inflight.preparedStatment.resultMetadataID =
x.meta.newMetadataID
+ inflight.preparedStatment.response = x.meta
Review Comment:
And this one is added too
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