func TestSelectManager(t *testing.T) {
relation := nodes.Relation("table")
mgr := managers.Selection(relation)
// The following struct members should exist.
_ = mgr.Tree
_ = mgr.Context
_ = mgr.Engine
// The following receiver methods should exist.
_ = mgr.Project(1)
_ = mgr.Where(1)
_ = mgr.Offset(1)
_ = mgr.Limit(1)
_ = mgr.InnerJoin(1)
_ = mgr.OuterJoin(1)
_ = mgr.On(1)
_ = mgr.Order(1)
_ = mgr.Group(1)
_ = mgr.Having(1)
_ = mgr.Union(managers.Selection(relation))
_ = mgr.Intersect(managers.Selection(relation))
_ = mgr.Except(managers.Selection(relation))
_ = mgr.Engine(1)
_, _ = mgr.ToSql()
}
func InitializeRelation(table Table) (relation *Relation) {
relation = new(Relation)
relation.Table = table
relation.Accessor = codex.Table(table.Name)
relation.Mananger = managers.Selection(relation.Accessor.Relation())
return
}