Handle special case of array of zero elements

1 files changed, 7 insertions, 0 deletions

diff --git a/odb/relational/pgsql/source.cxx b/odb/relational/pgsql/source.cxx
index c1ca854..d4c67d3 100644
--- a/odb/relational/pgsql/source.cxx
+++ b/odb/relational/pgsql/source.cxx
@@ -718,6 +718,13 @@ namespace relational
             statement_oids st (statement_insert);
             st.traverse (c);
 
+            // Empty array are not portable. So add a dummy member if we
+            // are not sending anything with the insert statement.
+            //
+            if (cc.total == cc.inverse + cc.optimistic_managed +
+                (id != 0 && !poly_derived && auto_ (*id) ? cc.id : 0))
+              os << "0";
+
             os << "};";
           }