Added tag to indicate that an expression contains an aggregate function

This commit is contained in:
rbock
2014-09-17 22:22:45 +02:00
parent 88bd56ff2d
commit 3cab459077
19 changed files with 147 additions and 95 deletions

View File

@@ -49,7 +49,7 @@ namespace sqlpp
using _provided_tables = detail::type_set<AliasProvider>;
using _provided_outer_tables = detail::type_set<>;
using _extra_tables = detail::type_set<>;
using _can_be_null = std::false_type;
using _tags = detail::type_set<>;
};
static_assert(required_tables_of<Table>::size::value == 0, "table aliases must not depend on external tables");