relx::query::ColumnRef< Column > Class Template Reference

Column reference expression. More...

#include <relx/query/column_expression.hpp>

Inheritance diagram for relx::query::ColumnRef< Column >:

Public Types
using	column_type = Column
using	value_type = typename Column::value_type

Public Member Functions
	ColumnRef (const Column &col)
std::string	to_sql () const override
std::vector< std::string >	bind_params () const override
std::string	column_name () const override
std::string	table_name () const override
const Column &	column () const
Public Member Functions inherited from relx::query::ColumnExpression
virtual	~ColumnExpression ()=default
virtual std::string	qualified_name () const
Public Member Functions inherited from relx::query::SqlExpression
virtual	~SqlExpression ()=default

Detailed Description

template<ColumnType Column>
class relx::query::ColumnRef< Column >

Column reference expression.

Template Parameters

Column

The column type

Definition at line 36 of file column_expression.hpp.

Member Typedef Documentation

column_type

template<ColumnType Column>

using relx::query::ColumnRef< Column >::column_type = Column

Definition at line 38 of file column_expression.hpp.

value_type

template<ColumnType Column>

using relx::query::ColumnRef< Column >::value_type = typename Column::value_type

Definition at line 39 of file column_expression.hpp.

Constructor & Destructor Documentation

ColumnRef()

template<ColumnType Column>

relx::query::ColumnRef< Column >::ColumnRef ( const Column &  col )

inlineexplicit

Definition at line 41 of file column_expression.hpp.

Member Function Documentation

bind_params()

template<ColumnType Column>

std::vector< std::string > relx::query::ColumnRef< Column >::bind_params ( ) const

inlineoverridevirtual

Implements relx::query::SqlExpression.

Definition at line 45 of file column_expression.hpp.

column()

template<ColumnType Column>

const Column & relx::query::ColumnRef< Column >::column ( ) const

inline

Definition at line 55 of file column_expression.hpp.

column_name()

template<ColumnType Column>

std::string relx::query::ColumnRef< Column >::column_name ( ) const

inlineoverridevirtual

Implements relx::query::ColumnExpression.

Definition at line 47 of file column_expression.hpp.

table_name()

template<ColumnType Column>

std::string relx::query::ColumnRef< Column >::table_name ( ) const

inlineoverridevirtual

Implements relx::query::ColumnExpression.

Definition at line 49 of file column_expression.hpp.

to_sql()

template<ColumnType Column>

std::string relx::query::ColumnRef< Column >::to_sql ( ) const

inlineoverridevirtual

Implements relx::query::SqlExpression.

Definition at line 43 of file column_expression.hpp.

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

• relx/query/column_expression.hpp