def sql(self):
context = Context(namespace=Names.Insert)
context.varTableName = self.model.Name
for instance in self.models:
for name, value in instance.storage_items():
c = Context(namespace=Names.Insert.ValuesLevel)
c.varValue = value
field = instance[name]
for feature in field.features:
feature.insertHook(self, instance, field , c)
context.level(c)
yield self.builder.build(context)
