sqt::SelecterType Concept Reference

#include <sqt/orm/querier/selecter/selecter_type.h>

Description

Constrains a type to be a selecter type, which corresponds to a SELECT SQL statement that can be executed.

Requirements

• The type must satisfy the sqt::QuerierType concept.
• The type must have a static member type ResultElementType, which is the type of the result element.
• The type must have a static method GetResultElement() with the following signature:

  static ResultElementType GetResultElement(sqt::Statement& statement);

A selecter type is a specialized querier type that corresponds to a SELECT SQL statement.
This concept adds more constraints about getting the result elements from the statement.

See also

sqt::QuerierType