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Can compile (very simple) custom queries and selects

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rbock
2014-11-03 17:52:02 +01:00
parent 514ed4139c
commit e79585b165
8 changed files with 123 additions and 32 deletions
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35
include/sqlpp11/remove.h
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@@ -56,6 +56,17 @@ namespace sqlpp
return static_cast<const _statement_t&>(*this);
}
// Execute
template<typename Db, typename Composite>
auto _run(Db& db, const Composite& composite) const
-> decltype(db.remove(composite))
{
Composite::_check_consistency();
static_assert(_statement_t::_get_static_no_of_parameters() == 0, "cannot run remove directly with parameters, use prepare instead");
return db.remove(composite);
}
template<typename Db>
auto _run(Db& db) const -> decltype(db.remove(this->_get_statement()))
{
@@ -65,14 +76,24 @@ namespace sqlpp
return db.remove(_get_statement());
}
template<typename Db>
auto _prepare(Db& db) const
-> prepared_remove_t<Db, _statement_t>
{
_statement_t::_check_consistency();
// Prepare
template<typename Db, typename Composite>
auto _prepare(Db& db, const Composite& composite) const
-> prepared_remove_t<Db, Composite>
{
Composite::_check_consistency();
return {{}, db.prepare_remove(_get_statement())};
}
return {{}, db.prepare_remove(composite)};
}
template<typename Db>
auto _prepare(Db& db) const
-> prepared_remove_t<Db, _statement_t>
{
_statement_t::_check_consistency();
return {{}, db.prepare_remove(_get_statement())};
}
};
};