column_expression.hpp File Reference

#include "core.hpp"
#include <iostream>
#include <memory>
#include <optional>
#include <sstream>
#include <string>
#include <vector>

Go to the source code of this file.

Classes
class	relx::query::ColumnExpression
	Base class for column expressions. More...
class	relx::query::ColumnRef< Column >
	Column reference expression. More...
class	relx::query::AliasedColumn< Expr >
	Column with an alias. More...

Namespaces
namespace	relx
	relx database connection
namespace	relx::query

Functions
template<ColumnType Column>
auto	relx::query::column_ref (const Column &col)
	Create a column reference expression.
template<SqlExpr Expr>
auto	relx::query::as (const Expr &expr, std::string alias)
	Create an aliased column expression.
template<ColumnType Column>
auto	relx::query::as (const Column &column, std::string alias)
	Create an aliased column expression from a column reference.