[4/6] calcite-avatica git commit: Update description of the signature field in ResultSetResponse

[jh...@apache.org]

Update description of the signature field in ResultSetResponse

Clarify that the signature field will only be present in queries that return data.

Close apache/calcite-avatica#10


Project: http://git-wip-us.apache.org/repos/asf/calcite-avatica/repo
Commit: http://git-wip-us.apache.org/repos/asf/calcite-avatica/commit/427663d0
Tree: http://git-wip-us.apache.org/repos/asf/calcite-avatica/tree/427663d0
Diff: http://git-wip-us.apache.org/repos/asf/calcite-avatica/diff/427663d0

Branch: refs/heads/master
Commit: 427663d08c398f156aec4c3a92b305bb68bc5360
Parents: 71db40d
Author: Francis Chuang <F2...@users.noreply.github.com>
Authored: Wed Jul 12 09:56:51 2017 +1000
Committer: Julian Hyde <jh...@apache.org>
Committed: Tue Feb 27 20:34:01 2018 -0800

----------------------------------------------------------------------
 site/_docs/protobuf_reference.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/calcite-avatica/blob/427663d0/site/_docs/protobuf_reference.md
----------------------------------------------------------------------
diff --git a/site/_docs/protobuf_reference.md b/site/_docs/protobuf_reference.md
index c33d711..d5f7be6 100644
--- a/site/_docs/protobuf_reference.md
+++ b/site/_docs/protobuf_reference.md
@@ -725,7 +725,7 @@ message ResultSetResponse {
 `own_statement` Whether the result set has its own dedicated statement. If true, the server must automatically close the
 statement when the result set is closed. This is used for JDBC metadata result sets, for instance.
 
-`signature` A non-optional nested object <a href="#signature">Signature</a>
+`signature` A nested object <a href="#signature">Signature</a>. This field will only be present for queries that return data.
 
 `first_frame` A optional nested object <a href="#frame">Frame</a>