iron_query::JoinKind Struct Reference

Kind of SQL JOIN, e.g. Inner or LeftOuter. More...

#include <join.hpp>

Inheritance diagram for iron_query::JoinKind:

Public Member Functions
virtual std::string_view	ToString () const =0
	The SQL keyword(s) for this join kind, e.g. "INNER".
virtual bool	IsNatural () const
	Whether this join kind is a NATURAL join, which forbids an explicit ON/USING qualification.

Detailed Description

Kind of SQL JOIN, e.g. Inner or LeftOuter.

Member Function Documentation

IsNatural()

virtual bool iron_query::JoinKind::IsNatural ( ) const

inlinevirtual

Whether this join kind is a NATURAL join, which forbids an explicit ON/USING qualification.

Reimplemented in iron_query::NaturalInner, iron_query::NaturalLeftOuter, iron_query::NaturalRightOuter, and iron_query::NaturalFullOuter.

ToString()

virtual std::string_view iron_query::JoinKind::ToString ( ) const

pure virtual

The SQL keyword(s) for this join kind, e.g. "INNER".

Implemented in iron_query::Inner, iron_query::Cross, iron_query::LeftOuter, iron_query::RightOuter, iron_query::FullOuter, iron_query::NaturalInner, iron_query::NaturalLeftOuter, iron_query::NaturalRightOuter, and iron_query::NaturalFullOuter.

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The documentation for this struct was generated from the following file:

• include/iron_query/join.hpp