core.hpp File Reference

#include "../schema/column.hpp"
#include "../schema/core.hpp"
#include "../schema/table.hpp"
#include <concepts>
#include <expected>
#include <ranges>
#include <string>
#include <string_view>
#include <type_traits>
#include <utility>
#include <vector>

Go to the source code of this file.

Classes
struct	relx::query::QueryError
	Error type for query operations. More...
struct	relx::query::SqlExpression
	Base class for SQL expressions. More...

Namespaces
namespace	relx
	relx database connection
namespace	relx::query

Concepts
concept	relx::query::SqlExpr
	Concept for SQL expression components.
concept	relx::query::TableType
	Concept for database table types.
concept	relx::query::ColumnType
	Concept for column types.
concept	relx::query::ColumnList
	Concept for a sequence of column references.
concept	relx::query::TableList
	Concept for a sequence of table references.
concept	relx::query::ConditionExpr
	Concept for a condition expression.

Typedefs
template<typename T >
using	relx::query::QueryResult = std::expected< T, QueryError >
	Type alias for result of query operations.

Enumerations
enum class	relx::query::JoinType {   relx::query::Inner , relx::query::Left , relx::query::Right , relx::query::Full ,   relx::query::Cross }
	Types of JOIN operations. More...

Functions
std::string	relx::query::join_type_to_string (JoinType type)
	Convert a JoinType to its SQL string representation.