path: root/doc/manual.xhtml
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authorBoris Kolpackov <boris@codesynthesis.com>2015-06-16 07:35:38 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2015-06-16 07:35:38 +0200
commite269daa6cd5e88bc7ada0e148b052aabd65044d8 (patch)
tree88e5ce1048165dce742a2346a66deb27701ca6ad /doc/manual.xhtml
parent6428c10c3ba9b1820e62540b6598a09b64e7042e (diff)
Add note on result iterator
Diffstat (limited to 'doc/manual.xhtml')
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/manual.xhtml b/doc/manual.xhtml
index 24768ad..92d0280 100644
--- a/doc/manual.xhtml
+++ b/doc/manual.xhtml
@@ -5198,7 +5198,9 @@ namespace odb
for example, means that it doesn't make sense to store an
iterator that points to some object of interest in the result
stream with the intent of dereferencing it after the iteration
- is over. Instead, we would need to store the object itself.</p>
+ is over. Instead, we would need to store the object itself. We
+ also cannot iterate over the same result multiple times without
+ re-executing the query.</p>
<p>The result iterator has the following dereference functions
that can be used to access the pointed-to object:</p>