mangrove::current_date_expr< NvpT > Class Template Reference

Creates an expression that uses the $currentDate operator. More...

#include <query_builder.hpp>

Public Member Functions
constexpr	current_date_expr (const NvpT &nvp, bool is_date)
	Creates an expression that uses the $currentDate operator with a given field and type. More...
void	append_to_bson (bsoncxx::builder::core &builder, bool wrap=false) const
	Appends this query to a BSON core builder as an expression '. More...

Detailed Description

template<typename NvpT>
class mangrove::current_date_expr< NvpT >

Creates an expression that uses the $currentDate operator.

Constructor & Destructor Documentation

template<typename NvpT >

constexpr mangrove::current_date_expr< NvpT >::current_date_expr ( const NvpT &  nvp, bool  is_date  )

inline

Creates an expression that uses the $currentDate operator with a given field and type.

Parameters

nvp	The given field
is_date	Whether the field's type is a date (true) or a timestmap (false)

Member Function Documentation

template<typename NvpT >

void mangrove::current_date_expr< NvpT >::append_to_bson ( bsoncxx::builder::core &  builder, bool  wrap = false  ) const

inline

Appends this query to a BSON core builder as an expression '.

currentDate

{field: {

type: "timestamp|date"}}'

Parameters

builder	A basic BSON core builder.
Whether	to wrap this expression inside a document.

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

• src/mangrove/expression_syntax.hpp
• src/mangrove/query_builder.hpp