Precompiled queries to manipulate the attr table. More...

#include <attrv6.h>

Inheritance diagram for dballe::db::v6::AttrV6:

Public Types
enum	UpdateMode { UPDATE, IGNORE, ERROR }

Public Member Functions
void	insert_attributes (dballe::sql::Transaction &t, int id_data, const wreport::Var &var, UpdateMode update_mode=UPDATE)
	Insert all attributes of the given variable.

virtual void	insert (dballe::sql::Transaction &t, v6::bulk::InsertAttrsV6 &vars, UpdateMode update_mode=UPDATE)=0
	Bulk attribute insert.

virtual void	read (int id_data, std::function< void(std::unique_ptr< wreport::Var >)> dest)=0
	Load from the database all the attributes for var. More...

virtual void	dump (FILE *out)=0
	Dump the entire contents of the table to an output stream.

Detailed Description

Precompiled queries to manipulate the attr table.

Member Function Documentation

virtual void dballe::db::v6::AttrV6::read	(	int	id_data,
		std::function< void(std::unique_ptr< wreport::Var >)>	dest
	)

pure virtual

Load from the database all the attributes for var.

Parameters

id_data	ID of the data row for the value of which we will read attributes
dest	Function that will be called to consume the attrbutes as they are loaded.

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